Library of American Broadcasting, University of Maryland Holdings
number date of publication author title description/keywords
100 Aull-Ziegler Wireless Mfg. Co.
Aull-Ziegler Rotary Spark Gap and Accessories, The
catalogs; equipment; radio; interesting graphic
2050 RCA Manufacturing Co.
Assembled Studio Control Desks 80-A and 80-B
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2051 RCA Manufacturing Co.
Assembled Studio Equipments 78-B1 and 78-C1
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2052 RCA Manufacturing Co. Balanced Mixer 46-B
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2054 RCA Manufacturing Co.
Beat Frequency Oscillator 68-A; Distortion and Noise Meter 69-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2055 RCA Manufacturing Co.
Beat Frequency Oscillator and Distortion Meter 68-A and 69-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2056 RCA Victor Co. Beat Frequency Oscillator TMV-52-E
RCA Victor Company (1929-1934); equipment; radio; interesting graphic
2063 RCA Manufacturing Co.
Cathode Ray Oscillograph 9545
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2070 RCA Manufacturing Co.
DeLuxe Transcription Turntable 70-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2071 RCA Manufacturing Co.
Distortion and Noise Meter 69-B
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2076 RCA Victor Co. Field Intensity Meter TMV-75-B
RCA Victor Company (1929-1934); equipment; radio; interesting graphic
2077 RCA Manufacturing Frequency Limit RCA Manufacturing
Library of American Broadcasting, University of Maryland Holdings
Co. Monitor 303-A Company (1935-1942); equipment; radio; interesting graphic
2078 RCA Manufacturing Co.
Frequency Monitor 311-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2079 RCA Manufacturing Co.
Frequency Monitor 311-AB
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2088 RCA Manufacturing Co.
Junior Velocity Microphone 74-A
RCA Manufacturing Company (1935-1942); equipment; microphones; radio; interesting graphic; catalogs
2089 RCA Manufacturing Co.
Junior Velocity Microphone 74-B
RCA Manufacturing Company (1935-1942); equipment; microphones; radio; interesting graphic; catalogs
2090 RCA Victor Co. Lapel Velocity Microphone
RCA Victor Company (1929-1934); equipment; microphones; radio; interesting graphic; catalogs
2091 RCA Manufacturing Co.
Limiting Amplifier 96-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2092 RCA Manufacturing Co. Line Amplifier 55-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2093 RCA Manufacturing Co. Line Amplifier 55-B
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2097 RCA Manufacturing Co. Meter Panel 15-C
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2098 RCA Manufacturing Co.
Instructions for Broadcast Portable Recorder and Playback Equipment
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
Library of American Broadcasting, University of Maryland Holdings
Type OR-1
2099 RCA Victor Co. Mixer Panel 46-A RCA Victor Company (1929-1934); equipment; radio; interesting graphic
2100 RCA Manufacturing Co.
Modulation Monitor 66-A and 66-B
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2101 RCA Manufacturing Co.
Monitor Amplifier 82-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2102 RCA Manufacturing Co.
Monitoring Amplifier 94-C
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2112 RCA Manufacturing Co. Pre-Amplifier 41-C
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2114 RCA Victor Co. Program Amplifier 40-C
RCA Victor Company (1929-1934); equipment; radio; interesting graphic
2115 RCA Manufacturing Co.
Program Amplifier 40-D
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2121 RCA Manufacturing Co.
Radio Frequency Phase Meter 300-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2153 Radiomarine Corporation of America (RCA)
RCA Radio Aviation Equipment
Radiomarine Corporation of America established in 1927; equipment; radio; interesting graphic
2156 RCA RCA Sound Equipment, Catalog 210
equipment; radio; RCA; interesting graphic
2157 RCA Manufacturing Co.
RCA Sound Equipment, Catalog 214
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2161 RCA Victor Co. RCA Victor Remote Pickup Equipment
RCA Victor Company (1929-1934); equipment; radio;
Library of American Broadcasting, University of Maryland Holdings
OP-4 interesting graphic
2162 RCA Manufacturing Co.
RCA Victor Remote Pickup Equipment OP-5
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2184 RCA Manufacturing Co.
Speech Input Consolette 76-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2185 RCA Manufacturing Co.
Speech Input Consolette 76-B
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2188 RCA Manufacturing Co.
Studio Speech Input Equipment 78-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2205 RCA Manufacturing Co.
Uni-Directional Microphone 77-A
RCA Manufacturing Company (1935-1942); equipment; microphones; radio; interesting graphic; catalogs
2206 RCA Manufacturing Co.
Velocity Microphone 44-AP, 44-AA, 44-AS
RCA Manufacturing Company (1935-1942); equipment; microphones; radio; interesting graphic; catalogs
2207 RCA Manufacturing Co.
Velocity Microphone 44-B
RCA Manufacturing Company (1935-1942); equipment; microphones; radio; interesting graphic; catalogs
2209 RCA Manufacturing Co.
Volume Indicator 13-D
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
2211 RCA Manufacturing Co.
We Don't Like to Pussyfoot!
equipment; radio; DeLuxe Speech Input Equipment; RCA Manufacturing Company (1935-1942); interesting graphic
2692 Western Electric
Radio Telephone Broadcasting Equipment (1000 watt)
equipment; radio; catalogs; Western Electric
Library of American Broadcasting, University of Maryland Holdings
2693 Western Electric
Radio Telephone Broadcasting Equipment (5000 watt)
equipment; radio; catalogs; Western Electric
2694 Western Electric Radio Transmitting Equipment
equipment; radio; Western Electric
2695 Western Electric
Speech Input Equipments for Use with Wire Lines as an Adjunct to radio Telephone Broadcasting
equipment; radio; catalogs; Western Electric
4546 RCA Manufacturing Co.
High-Quality, Low-Cost Remote Pickup Equipment Type 62-A
RCA Manufacturing Company (1935-1942); equipment; radio; interesting graphic
4547 RCA Victor Co.
High Quality Monitoring Equipment: Modern Equipment for the Modern Studio
RCA Victor Company (1929-1934); equipment; radio; interesting graphic
4560 RCA Manufacturing Co.
Technical Information on RCA FM-1-A, 1000-Watt FM Transmitter for FCC Form 319
RCA Manufacturing Co. (1935-1942); FM; equipment; radio; government regulation
6079 American Transformer Company
AmerTran Sound System for Amplified Broadcast Reception
radio; stations; engineering; equipment; catalogs
6080 American Transformer Company
American Transformer Company
radio; stations; engineering; equipment; catalogs
6085 Andrew Co. Andrew 3/8"Diameter Coaxial Transmission Cable
radio; stations; engineering; equipment; catalogs
6087 Andrew Co. Andrew Coaxial Cables for Any Power
radio; stations; engineering; equipment; catalogs
6088 Andrew Co. Coaxial Cable radio; stations; transmitters; engineering; equipment; catalogs
6090 Atlas Sound Corporation
Atlas Sound "Hold-Tite" Shielded Connectors
radio; stations; engineering; equipment; catalogs
6093 B-L Electric Mfg. Co. B-L Rectifiers radio; stations; engineering;
Library of American Broadcasting, University of Maryland Holdings
equipment; catalogs
6094 B-L Electric Mfg. Co.
B-L Organ Power Units for Operating Organs, Chimes, and other D.C. Devices
radio; stations; engineering; equipment; catalogs
6100 Benwood-Linze Co. (see also B-L Electric Mfg. Co.)
B-L Copper sulphide Magnesium Rectifiers
radio; stations; engineering; equipment; catalogs
6107 F.Boucher Company Banners radio; stations; equipment; publicity; catalogs
6108 F.Boucher Company Banners radio; stations; equipment; publicity; catalogs
6109 F.Boucher Company Banners radio; stations; equipment; publicity; catalogs
6110 F.Boucher Company More Banners radio; stations; equipment; publicity; catalogs
6111 F.Boucher Company More Banners radio; stations; equipment; publicity; catalogs
6112 F.Boucher Company Collapsible Microphone Stand
radio; stations; microphones; equipment; catalogs
6113 F.Boucher Company Facsmile Microphone radio; stations; microphones; equipment; publicity; catalogs
6114 F.Boucher Company Facsmile Microphone radio; stations; microphones; equipment; publicity; catalogs
6115 F.Boucher Company Lapel Pins in Sterling Silver!
radio; stations; microphones; publicity; equipment; catalogs
6116 F.Boucher Company Lapel Pins in Sterling Silver!
radio; stations; microphones; publicity; equipment; catalogs
6117 F.Boucher Company Lapel Pins in Sterling Silver!
radio; stations; microphones; publicity; equipment; catalogs
6118 F.Boucher Company Patriotic Displays of Glistening Beauty
radio; stations; equipment; catalogs
6119 F.Boucher Company
Two Convenient Time Savers. Sorting Rack. Assembler's Bench Bin
radio; stations; equipment; catalogs
6120 F.Boucher Company This folding chair has all the good features expecrted of the best.
radio; stations; studios; equipment; catalogs
Library of American Broadcasting, University of Maryland Holdings
It has more: a design that is unique.
6121 F.Boucher Company Bracelets for Men and Women
radio; stations; microphones; publicity; equipment; catalogs
6122 F.Boucher Company For Men...Gifts made to your order.
radio; stations; microphones; publicity; equipment; catalogs
6123 F.Boucher Company For Women...Gifts Made to your Order.
radio; stations; microphones; publicity; equipment; catalogs
6124 F.Boucher Company Floor Microphone Stands
radio; stations; studios; microphones; equipment; catalogs
6126 Bud Radio Inc. Bud Radio Parts General Catalog No. 141
radio; stations; microphones; engineering; equipment; catalogs
6127 Buffalo Gasolene Motor Company
Buffalo Engines. Gasoline and Gas Bulletin No. 317
radio; stations; engineering; equipment; catalogs
6128 Buffalo Gasolene Motor Company
Buffalo Power Plants in Communications Service. Bulletin No. R P-40
radio; stations; engineering; equipment; catalogs
6130 Burke Electric Company
Controlead Terminal Blocks
radio; stations; engineering; equipment; catalogs
6137 Cannon Electric Development Company
Manufacturers Discounts-Cannon Cable Connectors
radio; stations; engineering; equipment; catalogs
6138 Collins Radio Co. Collins 7R Monitor Amplifier
radio; stations; engineering; equipment; catalogs
6150 Cutler-Hammer Inc. Utility Switches and Connectors
radio; stations; engineering; equipment; catalogs
6153 Dial Light Co. of America, Inc.
Catalogue of Pilot Light Assemblies. Signal Indicator Jewels
radio; stations; engineering; equipment; catalogs
6155 Display Lighting Incorporated
Mike Giraffe Remote Control Microphone Booms
radio; television; stations; microphones; equipment; catalogs
6156 Doolittle Radio, Inc.
Concentric Transmission Lines and Fittings by Doolittle
radio; stations; engineering; equipment; catalogs
Library of American Broadcasting, University of Maryland Holdings
6157 Doolittle and Falknor, Inc.
Model FD-8 Visual Frequency Monitor by Doolittle
radio; stations; engineering; equipment; catalogs
6158 Doolittle and Falknor, Inc.
Presenting. . .Transmission Lines and Fittings by Doolittle
radio; stations; engineering; equipment; catalogs
6160 Dubin Electronics Company
New 6.3 KVA Power Plants
radio; stations; engineering; equipment; catalogs
6161 Dubin Electronics Company
Preview...Material Just Arrived
radio; stations; engineering; equipment; catalogs
6162 Dubin Electronics Company
Oil Filled Swinging Chokes
radio; stations; engineering; equipment; catalogs
6163 M. Ducommun Company
National Users of Stop-Watches Recommend Ducommun Repair Service
radio; stations; equipment; catalogs
6164 M. Ducommun Company
National Users of Stop-Watches Recommend Ducommun Repair Service
radio; stations; equipment; catalogs
6169 Allen B. DuMont Laboratories
DuMont New All Purpose Five Inch Cathode Ray Oscillograph Type 168
radio; stations; engineering; equipment; catalogs; Dumont
6178 Ellis Microphone Laboratory
Ellis Stands -- For All Prposes
radio; studios; microphones; equipment; catalogs
6180 Fairchild Aerial Camera Corp.
Fairchild Portable Recorder
radio; stations; audio recordings; turntables; equipment; catalogs
6181 Fairchild Aerial Camera Corp.
Fairchild Proctor Pickup
radio; stations; audio recordings; turntables; equipment; catalogs
6182 Fairchild Aerial Camera Corp.
Fairchild Unit 227 Transcription Turntable
radio; stations; audio recordings; turntables; equipment; catalogs
6183 Federal Telegraph Company Field Intensity Meter radio; engineering;
equipment; catalogs
6185 Federal Telephone and Radio Corporation
Federal Telephone Battery Chargers FTR 8000 S Series
radio; stations; engineering; equipment; catalogs
Library of American Broadcasting, University of Maryland Holdings
6186 Ferranti Electric, Inc. Ferranti Announces Aero Transformers
radio; stations; engineering; equipment; catalogs
6187 Ferranti Electric, Inc. Compact Low Cost High Fidelity Transformers
radio; stations; engineering; equipment; catalogs
6188 Ferris Instrument Co. Ferris Instruments radio; stations; engineering; equipment; catalogs
6191 Fischer and Porter Co. Something New in a Sight Flow Indicator
radio; stations; engineering; equipment; catalogs
6195 Fonda Corporation Introducing the Fonda Cellophane Tape Recorder
radio; stations; audio recording; equipment; catalogs
6197 Gates Radio and Supply Co. 20 Series Console radio; stations; engineering;
equipment; catalogs
6198 Gates Radio and Supply Co.
Catalog of Speech Input and Audio Equipment for Studio and Transmitter
radio; stations; engineering; equipment; catalogs
6199 Gates American Corporation
Gates 100-A and 250-A Transmitters
radio; stations; engineering; equipment; catalogs
6200 Gates Radio and Supply Co.
Gates Catalog B-23 of Accessories for the Radio Broadcasting Station
radio; stations; engineering; microphones; equipment; catalogs
6203 Gates Radio and Supply Co.
Model CB-7 Transcription Turntable
radio; stations; audio recording; turntables; equipment; catalogs
6204 Gates Radio and Supply Co.
New Broadcast Sound Effects Table
radio; stations; audio recording; turntables; equipment; catalogs
6205 Gates Radio and Supply Co.
New Dynamic Microphone
radio; stations; microphones; equipment; catalogs
6206 Gates American Corporation
Relax! and Have One Cycle Accuracy ---by Using Gates American Corporation Model 25-A Frequency Control Unit
radio; stations; engineering; equipment; catalogs
6209 General Electric FM Bus Receiver Type SR-2B
radio; FM; receivers; transit radio; equipment; catalogs
6210 General Electric FM Music Receiver Type SR-3
radio; FM; receivers; equipment; catalogs
6216 General Electric Reservation Form for radio; stations; engineering;
Library of American Broadcasting, University of Maryland Holdings
Transmitters and Associated Equipment
equipment; catalogs
6220 General Industries Company
Blue Flyer Governor Controlled Electric Motor
radio; stations; audio recording; turntables; equipment; catalogs
6221 General Industries Company
Green Flyer Governor Controlled Electric Motor
radio; stations; equipment; turntables; catalogs
6222 General Industries Company
New Green Flyer Two-Speed Governor Controlled Electric Motor
radio; stations; equipment; turntables; catalogs
6226 General Radio Company
Measuring A-F Distortion, Noise and Hum Levels. Type 1932-A Distortion and Noise Meter
radio; stations; engineering; equipment; catalogs
6227 General Radio Company
Modulation Monitoring A-M Transmitters. Type 1931-A Modulation Monitor
radio; stations; engineering; equipment; catalogs
6229 General Radio Company
Testing in the Broadcast Station.
radio; stations; engineering; equipment; catalogs
6230 General Radio Company
VARIAC Transformers for Voltage Control (Form 424-B
radio; stations; engineering; equipment; catalogs
6231 General Radio Company
VARIAC Transformers for Voltage Control (Form 424-C)
radio; stations; engineering; equipment; catalogs
6232 General Radio Company
VARIAC Transformers for Voltage Control (Form 424-D)
radio; stations; engineering; equipment; catalogs
6233 General Radio Company
visual-Type Frequency Monitor for Standard Broadcast Stations
radio; stations; engineering; equipment; catalogs
6235 Gould-Moody Company
Gould-Moody Black Seal Discs Speak for Themselves
radio; audio recording; transcriptions; equipment; catalogs
Library of American Broadcasting, University of Maryland Holdings
6236 Gould-Moody Company
Old Aluminum Discs Recoated With Famous Gould-Moody "Black Seal" Formula in 24 Hours
radio; transcriptions; audio recordings; equipment; catalogs
6237 Gould-Moody Company
Confidential Net Prices to the Professional Trade
radio; transcriptions; audio recordings; equipment; catalogs
6242 Graybar Electric Company Form Bar Bender radio; stations; equipment;
catalogs
6243 Graybar Electric Company
Graybar Fluorescent Lightin Catalog L74
radio; stations; equipment; catalogs
6244 Graybar Electric Company
Graybar Inter-Phones and Accessories
radio; stations; equipment; catalogs
6245 Graybar Electric Company
Microphone Mountings
radio; stations; microphones; equipment
6247 Graybar Electric Company
Name Plates for Western Electric 633 "Salt Shakers" Type and 639 "Cardioid" Type Microphones
radio; studios; microphones; equipment; catalogs
6249 Guardian Electric Manufacturing Company
Relays by Guardian. Bulletin No. R-3
radio; stations; engineering; equipment; catalogs
6253 Hammond Clock Company
Hammond Synchronous and Bichronous Electric Clocks
radio; stations; equipment; catalogs
6254 Hardwick, Hindle, Inc.
Electrical Resistance Products
radio; stations; engineering; equipment; catalogs
6256 W.C. Heller and Company
Heller Handy Cabinets
radio; stations; equipment; catalogs
6261 Horn Manufacturing Company
Horn Sound-Proof Doors
equipment; catalogs; radio; stations
6262 Jeannette Shade & Novelty Co.
Jeannette Commercial and Residential Lighting, Catalog 35
equipment; catalogs; radio; stations
6264 Jensen Radio Manufacturing Co.
Now You Can Hear them All at their Best!...with a new Jensen Coaxial Speaker, Data Sheet No. 120
equipment; catalogs; radio; stations
6265 Jensen Radio Jensen Peri-Dynamic equipment; catalogs; radio;
Library of American Broadcasting, University of Maryland Holdings
Manufacturing Co. Reproducers stations; engineering
6266 Jensen Radio Manufacturing Co.
Jensen Dependable Loud Speakers, Catalog JMS-4
equipment; catalogs; radio; stations
6270 Jiffy Phono-File Company, Inc.
Jiffy Phono-File Company, Inc.
equipment; catalogs; radio; stations; audio recordings; transcriptions
6271 Jiffy Phono-File Company, Inc. Price List
equipment; catalogs; radio; stations; audio recordings; transcriptions
6272 Jiffy Phono-File Company, Inc.
"Proof of the Pudding" A few comments from users of Jiffy Spot Filing Cabinets
equipment; catalogs; radio; stations; audio recordings; transcriptions
6273 Jiffy Phono-File Company, Inc.
This is the Equipment Control Operators are Talking About from Maine to California
equipment; catalogs; radio; stations; audio recordings; transcriptions; engineering
6274 Howard B. Jones Products of Howard B. Jones, Chicago
equipment; catalogs; radio; stations
6276 Kellogg Switchboard and Supply Company
Kellogg Industrial Apparatus for use by radio and electrical manufacturers, and broadcast stations. Catalog 66
equipment; catalogs; radio; microphones; engineering
6278 H.R. Kirkland Company
Kirkland Indication Lamp, Model S14
equipment; catalogs; radio; engineering
6279 H.R. Kirkland Company
Kirkland Bulls-I-Units Indicating Lamp and Annunciator Units. Types Nos. 180 and 170
equipment; catalogs; radio; engineering
6280 H.R. Kirkland Company
Kirkland Bulls-I-Units Indicating Lamp and Annunciator Units. Type 400 Plastic Unit
equipment; catalogs; radio; engineering
6281 H.R. Kirkland Company
Kirkland Bulls-I-Units Indicating Lamp and Annunciator Units.
equipment; catalogs; radio; engineering
Library of American Broadcasting, University of Maryland Holdings
Type 600 Unit
6282 H.R. Kirkland Company
Kirkland Bulls-I-Units Indicating Lamps. The Traffic Signals of Industry
equipment; catalogs; radio; engineering
6283 H.R. Kirkland Company
Kirkland Lamps for Indication Purposes
equipment; catalogs; radio; engineering
6284 H.R. Kirkland Company
Kirkland Presents New Indicating Lamps
equipment; catalogs; radio; engineering
6285 H.R. Kirkland Company
Kirkland Recessed-Lamp Exit Lights for use with Neon Glow Lamps
equipment; catalogs; radio; engineering
6287 Kluge Radio Company
250 Watt Broadcast Transmitter
equipment; radio; catalogs; engineering
6292 Le Febure Corporation
De Luxe Model Relay Cabinets
equipment; radio; engineering; catalogs
6293 Le Febure Corporation
De Luxe Model 85-TC Transmitter Cabinet
equipment; radio; engineering; catalogs
6295 John E. Lingo & Son, Inc.
Here is the New, Improved Lingo FM Turnstile Antenna
equipment; radio; engineering; catalogs; antennas; FM
6296 John E. Lingo & Son, Inc.
New Standards for Vertical Radiators
equipment; radio; engineering; catalogs; antennas; interesting graphic
6298 Locke Insulator Corporation
Insulators for the Modern Radio Broadcasting Station
equipment; radio; engineering; catalogs; interesting graphic; antennas
6301 Hugh Lyons & Co. Booklet Describing Radio Broadcasting Studio Equipment
equipment; radio; catalogs; interesting graphic; microphones
6304 Hugh Lyons & Co. Boom for Sound Stage, Television, Radio
equipment; radio; catalogs; interesting graphic; microphones; television
6305 Hugh Lyons & Co.
Desk Bases for 50A, 44-A-B-BX, 74-A-B, 77-B-C, 88-A Types of Microphones
equipment; radio; catalogs; interesting graphic; microphones; television
6306 Hugh Lyons & Co. Metal Aluminum Nameplates for all types of microphones.
equipment; radio; catalogs; interesting graphic; microphones
6307 Hugh Lyons & Co. Metal Aluminum equipment; radio; catalogs;
Library of American Broadcasting, University of Maryland Holdings
Nameplates for all types of microphones.
interesting graphic; microphones
6308 Hugh Lyons & Co.
Microphone Stands for use where a very heavy stand is not required/Dummy Mikes
equipment; radio; catalogs; interesting graphic; microphones
6309 Hugh Lyons & Co.
Heavy Studio Stand. Program Stand for All Types of Microphones
equipment; radio; catalogs; interesting graphic; microphones
6310 Hugh Lyons & Co. Nameplates by Hugh Lyons & Co.
equipment; radio; catalogs; interesting graphic; microphones
6311 Hugh Lyons & Co. Portable Break Apart Type Microphone Stand
equipment; radio; catalogs; microphones
6312 Hugh Lyons & Co. Special Name Plates All Types
equipment; radio; catalogs; microphones
6316 J.W. Miller Co. Miller Radio Products equipment; radio; catalogs; engineering
6317 J.W. Miller Co. Miller Line Chokes equipment; radio; catalogs; engineering
6318 C.R. Miller Broadcast Sales
Model 102A Disc Jockey Program Cart
equipment; radio; audio recording; transcriptions; catalogs
6323 Western Electric Western Electric 109 Type Reproducer Group
equipment; catalogs; audio recordings; radio; turntables
247 1/1/1922 Bunnell, J.H. & Co. Wireless Catalog catalogs; equipment; radio; interesting graphic
845 1/1/1922 Hunell, J.B. Wireless Catalog catalogs; radio; equipment
2237 1/1/1922 Robertson-Cataract Electric Company
Radio Equipment and Supplies
equipment; radio; catalogs; interesting graphic
2541 1/1/1922 Tuska, C.D. Company Radio Apparatus Catalog Number Three
equipment; catalogs; radio; interesting graphic
6257 1/1/1922 W.C. Heller and Company
Heller Sectional Cabinets. Catalog No. 38
radio; stations; equipment; catalogs
2688 5/1/1922 Western Electric Loud Speaking Telephone Outfit
equipment; equipment; radio; Western Electric; interesting graphic
2032 1/1/1923 RCA ABC of the Radiotron equipment; radio; interesting
Library of American Broadcasting, University of Maryland Holdings
graphic
2119 1/1/1923 RCA Radio Apparatus for Broadcast Reception equipment; radio; receivers
2142 1/1/1923 RCA Radiotron UV-201-A equipment; RCA; radio; interesting graphic
2144 1/1/1923 RCA Radiotron WD-11 equipment; radio; RCA; interesting graphic
2143 1/1/1924 RCA Radiotron Vacuum Tubes
equipment; radio; RCA; interesting graphic
2687 1/1/1924 Western Electric
Information for the Care and Operation of the No. 540-AW Loud Speaking Telephone
equipment; radio; Western Electric
17 11/1/1924 Acme Apparatus Co. Amplification Without Distortion, Seventh Edition
equipment; radio;
1025 1/1/1925 Lane, Henry M., and Arthur F. Morash
Boston Post Book on Radio Knowledge, The, Volume 1
receivers; equipment; antennas; radio; interesting graphic
1026 1/1/1926 Lane, Henry M., and Arthur F. Morash
Boston Post Book on Radio Knowledge, The, Volume 2
receivers; equipment; antennas; radio; interesting graphic
1079 8/1/1926 Maxfield, J.P., and H.C. Harrison
High Quality Recording and Reproducing of Music and Speech
music; equipment; radio; audio recording; Bell Telephone Laboratories reprint B-204
5289 12/31/1926 Radio Manufacturers Associaiton, Inc. (RMA)
Information on U.S. Radio Patents and Suits
radio; equipment; engineering; fragile
482 9/1/1929 Cowan, F.A. Telephone Circuits for Program Transmission
equipment; radio; Bell Telephone Laboratories reprint B-419
2106 7/1/1930 RCA Photophone Inc. Photophone Model 4PR4B1 Recorder
equipment; radio; RCA; interesting graphic
2363 4/1/1931 Sivian, L.J., H.K. Dunn, and S.D. White
Absolute Amplitudes and Spectra of Certain Musical Instruments and Orchestras
music; equipment; radio; engineering; Bell Telephone System monograph B-551
2562 7/1/1931 United States Department of Commerce
Radio Activities of the Department of Commerce
government regulation; radio; equipment; engineering
6219 7/10/1931 General Industries Corporation
General Industries Corporation
radio; stations; engineering; microphones; equipment;
Library of American Broadcasting, University of Maryland Holdings
Manufacturers of Broadcast Station Equipment
catalogs
6159 9/1/1931 Dubilier Condenser Corporation
Dubilier Capacitors. Transmitting Types
radio; stations; engineering; equipment; catalogs
6084 12/16/1931 Automatic Electric Company
Stowger Manual Telephone Switchboard Part Selected for Adaptation to Industrial Uses. Catalogue 4018.
radio; stations; equipment; catalogs
1420 1/1/1932 National Radio Products Descriptive Price List catalogs; radio; equipment;
interesting graphic
6091 5/1/1932 Automatic Electric Company
Strowger Switches and Switch Mountings Selected for Adaptations to Industrial Uses. Catalogue 4017
radio; stations; equipment; catalogs
4680 8/23/1932 Radio Manufacturers Association (RMA)
Constitution and By-Laws radio; receivers; equipment
2111 1/1/1933 RCA Victor Co. Pre-Amplifier 41-B equipment; radio; RCA; interesting graphic
2548 1/1/1933 Tyler, Tracy Ferris
Some Interpretations and Conclusions of the Land-Grant Radio Survey
education; radio; Examines how 71 land-grant colleges and universities used radio as an educational tool. Includes discussion of the nature of the programs used as well as the costs and equipment required.
6102 1/1/1933 Blaw-Knox Company Blaw-Knox Vertical Radiators
radio; stations; antennas; engineering; equipment; catalogs
6077 1/15/1933 American Automatic Electric Sales Company
Strowger Relays and Relay Mountings Selected for Adaptation to Industrial Uses. Catalogue 4016
radio; stations; engineering; equipment; catalogs
2062 11/24/1933 RCA Victor Co. Cathode Ray Modulation Indicator 49-A
equipment; radio; RCA; interesting graphic
2083 1/1/1934 RCA Victor Co. Inductor Microphone equipment; microphones;
Library of American Broadcasting, University of Maryland Holdings
50-A (bulletin 46) radio; interesting graphic; catalogs
2689 1/1/1934 Western Electric No. 1A Frequency Monitoring Unit
equipment; radio; Western Electric
4084 1/1/1934 Western Electric
Synchronization System for Common Frequency Broadcasting
equipment; radio; Western Electric
6289 4/1/1934 Lapp Insulator Co., Inc. Lapp Radio Insulators
equipment; radio; catalogs; antennas; WSM (Nashville, Tennessee); interesting graphic; KMBC (Kansas City, Missouri); engineering
6076 6/10/1934 American Automatic Electric Sales Company
Private Telephone Systems Catalogue 4043--A
radio; stations; equipment; catalogs
6269 6/15/1934 Jensen Radio Manufacturing Co.
Modern Sound Manual
equipment; catalogs; radio; stations; engineering
3146 9/1/1934 Black, W.L. Speech Input Equipment for Radio Broadcasting
equipment; radio; Western Electric; production; Article reprinted from "Bell Laboratories Record", September 1934
2084 12/31/1934 RCA Manufacturing Co.
Inductor Microphone 50-A (bulletin 46-C)
equipment; microphones; radio; interesting graphic; catalogs
2086 12/31/1934 RCA Manufacturing Co.
Instructions for Inductor Microphone Type 50-A
equipment; microphones; radio; interesting graphic; RCA; catalogs
2346 1/1/1935 Sears, Roebuck, and Co.
Wholesale Radio Parts and Equipment equipment; radio; catalogs
6082 1/1/1935 American Transformer Company
Transformers for Audio Amplification and Transmission
radio; stations; engineering; equipment; catalogs
6145 1/1/1935 Cornell-Dubilier Corporation
Cornell-Dubilier Capacitors
radio; stations; engineering; equipment; catalogs
6073 7/24/1935 American Automatic Electric Sales Company
Autelco Switches and Switch Mountings
radio; engineering; equipment; catalogs, stations
6092 8/12/1935 Automatic Electric Company
Telephone switchboard Apparatus. Catalogue 4018-B
radio; stations; equipment; catalogs
6066 10/1/1935 Allen-Bradley Bulletin 702: A.C. radio; catalogs; equipment;
Library of American Broadcasting, University of Maryland Holdings
Company Magnetic Contactors engineering
6081 10/1/1935 American Transformer Company
AmerTran Transformer News (Vol. 1, No. 1) October 1935: Amertran Amplifier Kits Series "400"
radio; stations; engineering; equipment; catalogs
6067 12/21/1935 Allen-Bradley Company
Bulletin 700-200: A.C.-D.C. Solenoid Type Contactors
radio; catalogs; equipment; engineering
6068 12/21/1935 Allen-Bradley Company
Bulletin 800: A.C. and D.C. Control Stations
radio; catalogs; equipment; engineering
6069 12/21/1935 Allen-Bradley Company
Bulletin 712: A.C. Combination Starting Switches for Polyphase and Single Phase Motors
radio; catalogs; equipment; engineering
6083 1/1/1936 Anaconda Wire and Cable Company
Rubber-Insulated Wire and Cable
radio; stations; engineering; equipment; catalogs
6103 1/1/1936 Bliley Electric Co.
Bliley Quartz Crystals for General Communication and Amateur Frequencies. [Bulletin G8].
radio; stations; engineering; equipment; catalogs
6103 1/1/1936 Bliley Electric Co.
Bliley Quartz Crystals for General Communication and Amateur Frequencies. [Bulletin G9].
radio; stations; engineering; equipment; catalogs
6146 1/1/1936 Cornell-Dubilier Electric Corporation
Industrial and Transmitting Cornell-Dubilier Capacitors
radio; stations; engineering; equipment; catalogs
6325 1/1/1936 Bliley Electric Co. Frequency Control with Twenty Meter Crystals
equipment; engineering; radio; catalogs
6072 1/10/1936 American Automatic Electric Sales Company
Autelco Relays and Relay Mountings
radio; engineering; equipment; stations; catalogs
6144 2/1/1936 Collins Radio Co. Collins Speech Equipment
radio; stations; engineering; equipment; catalogs
6147 3/1/1936 Deeley, Paul MacKnight
Circuits for Measuring Electrolytic Capacitor
radio; stations; engineering; equipment
Library of American Broadcasting, University of Maryland Holdings
Characteristics
6320 3/1/1936 Monitor Controller Company
Monitor Controller Company
equipment; radio; engineering; catalogs
6196 6/1/1936 Foxboro Company Indicating Thermometers. Bulletin No. 148-4
radio; stations; engineering; equipment; catalogs
6224 9/12/1936 General Radio Company Catalog J radio; stations; engineering;
equipment; catalogs
6268 11/25/1936 Jensen Radio Manufacturing Co.
Jensen High Fidelity Reproducers, Jensen Bulletin OMS-2
equipment; catalogs; radio; stations; engineering
261 1/1/1937 Burstein-Applebee Company
Wholesale Buyers Guide No. 52
catalogs; equipment; radio; interesting graphic
4610 1/1/1937 Western Electric Western Electric Amplifiers 94C and 94D
equipment; radio; Western Electric; interesting graphic
5033 1/1/1937 Acoustical Materials Association
Theory and Use of Architectural Acoustical Materials. Bulletin V
engineering; radio; equipment; studios
6142 1/1/1937 Collins Radio Co. Collins 32 G 40 Watt Transmitter
radio; stations; engineering; equipment; catalogs
6148 1/1/1937 Cornell-Dubilier Electric Corporation
Cornell-Dubilier Condensers. Catalog No. 151A
radio; stations; engineering; equipment; catalogs
6149 1/1/1937 Cornell-Dubilier Electric Corporation
Cornell-Dubilier Mica Transmitting Capacitors. Catalog 153A
radio; stations; engineering; equipment; catalogs
6267 3/1/1937 Jensen Radio Manufacturing Co.
Jensen Full Range Sound Equipment, Jensen Bulletin JMS-2
equipment; catalogs; radio; stations; engineering
6078 4/1/1937 American Automatic Electric Sales Company
Telephones for P-A-X Systems. Catalogue 4013-D.
radio; stations; equipment; catalogs
6250 5/1/1937 Guardian Electric Manufacturing Company
Relays by Guardian. Catalog No. 7
radio; stations; engineering; equipment; catalogs
5056 6/1/1937 Hathaway, J.L. and Ralph Kennedy Radio Mike, The radio; equipment; engineering
6302 9/15/1937 Hugh Lyons & Co. Broadcasting Equipment for Use in Studio and at Remote
equipment; radio; catalogs; interesting graphic; microphones
Library of American Broadcasting, University of Maryland Holdings
Control Points
6075 10/1/1937 American Automatic Electric Sales Company
Private Branch Exchange Equipment Catalog 4060
radio; stations; equipment; catalogs
6074 11/1/1937 American Automatic Electric Sales Company
Electrical Control Apparatus
radio; stations; engineering; equipment; catalogs
259 1/1/1938 Burstein-Applebee Company
Supplement to Guide No. 54
catalogs; radio; equipment; interesting graphic
262 1/1/1938 Burstein-Applebee Company
Wholesale Buyers Guide No. 54
catalogs; equipment; radio; interesting graphic
6104 1/1/1938 Bliley Electric Co.
Bliley Quartz Crystals for General Communication Frequencies. [Catalog G-10].
radio; stations; engineering; equipment; catalogs
6141 1/1/1938 Collins Radio Co. Collins 26C Limiting Amplifier
radio; stations; engineering; equipment; catalogs
6179 1/1/1938 Esterline-Angus Company
New Model A.W. Graphic Instrument. Catalog 538
radio; stations; engineering; equipment; catalogs
5034 3/1/1938 Acoustical Materials Association
Theory and Use of Architectural Acoustical Materials. Bulletin VI
engineering; radio; equipment; studios
6290 5/1/1938 Leach Relay Company
Leach Relays. Catalog No. 1-A
equipment; radio; engineering; catalogs
6318 5/1/1938 Monitor Controller Company
Control Equipment for Radio Transmitting Stations
equipment; radio; engineering; catalogs
6213 7/1/1938 General Electric
Instructions GEH-918D Type ET-2 Indicating-Lamp Unit for Circuit-Breaker Control Circuits
radio; stations; engineering; equipment; catalogs
6288 7/20/1938 Lapp Insulator Co., Inc.
Lapp Gas Filled Condensers
equipment; radio; catalogs; engineering
6303 9/15/1938 Hugh Lyons & Co.
Broadcasting Equipment for Use in Studio and at Remote Conrtrol Points
equipment; radio; catalogs; interesting graphic; microphones
260 1/1/1939 Burstein-Applebee Company
Supplement to Guide No. 55
catalogs; radio; equipment; interesting graphic
263 1/1/1939 Burstein-Applebee Wholesale Buyers catalogs; equipment; radio;
Library of American Broadcasting, University of Maryland Holdings
Company Guide No. 55 interesting graphic
1128 1/1/1939 Montgomery Ward Sound Equipment equipment; radio; catalogs; interesting graphic
4083 1/1/1939 Western Electric 5 KW Radio Transmitting Equipment
equipment; radio; Western Electric; interesting graphic
6105 1/1/1939 Bliley Electric Co.
Bliley Quartz Crystals for General Communication Frequencies. [Catalog G-11].
radio; stations; engineering; equipment; catalogs
6139 1/1/1939 Collins Radio Company
Collins 12 Y Remote Amplifier
engineering; radio; equipment; catalogs
6140 1/1/1939 Collins Radio Co. Collins 12Z Remote Amplifier
radio; stations; engineering; equipment; catalogs
6143 1/1/1939 Collins Radio Co. Collins 236 A UHF Broadcast Transmitter
radio; stations; engineering; equipment; catalogs
6154 1/1/1939 Dial Light Co. of America, Inc.
Pilot Light Assemblies for All Indicating Purposes
radio; stations; engineering; equipment; catalogs
6277 1/1/1939 H.R. Kirkland Company
Discounts on all types of Indicating Units
equipment; catalogs; radio; engineering
6171 2/1/1939 Allen B. DuMont Laboratories
Preliminary Specifications for Type 185 Electronic Switch and Square-Wave Generator
radio; stations; engineering; equipment; catalogs; Dumont
6170 3/1/1939 Allen B. DuMont Laboratories
Preliminary Specifications for Types 175 and 175-A Cathode-Ray Oscillographs
radio; stations; engineering; equipment; catalogs; Dumont
6239 4/12/1939 L. F. Grammes & Sons, Inc.
Advertising Specialties That Build Sales
radio; stations; publicity; equipment; catalogs
6246 7/31/1939 Graybar Electric Company
Three New Microphone Mountings for WE639-A, WE630-A, 633-A
radio; studios; microphones; equipment; catalogs
6291 8/1/1939 Leach Relay Company
Leach Relays. Catalog No. 2
equipment; radio; engineering; catalogs
6294 10/27/1939 Lehigh Structural Steel Co.
Lehigh Vertical Radiators
equipment; radio; engineering; catalogs;
Library of American Broadcasting, University of Maryland Holdings
antennas
6228 12/12/1939 General Radio Company
Speaking of Stability. Type 475C Frequency Monitor with Type 376-L Quartz Plate
radio; stations; engineering; equipment; catalogs
6152 1/1/1940 Daven Company
Broadcast, Sound Picture, Television, and Electrical Apparatus Components. Laboratory Test Equipment
radio; television; stations; engineering; equipment; catalogs
6223 1/1/1940 General Radio Company
Broadcast Frequency Monitoring to +./- 20 Cycles
radio; stations; engineering; equipment; catalogs
6297 1/1/1940 Littelfuse, Inc. Littelfuse Products. Catalog No. 8
equipment; radio; engineering; catalogs; interesting graphic
6315 1/1/1940 James Millen Manufacturing Company, Inc.
James Millen Manufacturing Company, Inc., 1940-1941
equipment; radio; catalogs; engineering
6238 3/21/1940 Gould-Moody Company
"Perfected" Disc. A Product of the Recording Blank Division of the Gould-Moody Company
radio; transcriptions; audio recordings; equipment; catalogs
6168 4/1/1940 Allen B. DuMont Laboratories
DuMont Cathode Ray Oscillograph Type 208
radio; stations; engineering; equipment; catalogs; Dumont
6207 7/1/1940 General Electric 250 Watt FM Broadcast Transmitter
radio; FM; stations; engineering; equipment; catalogs
1054 1/1/1941 Lowdermilk, R.R. School Radio-Sound System, The education; radio; equipment
6136 1/1/1941 Cannon Electric Development Company
Cannon Type "P" and "O" Plugs Sounds and Allied Applications
radio; stations; engineering; equipment; catalogs
6129 2/1/1941 Burke Electric Company
Burke Terminal Blocks
radio; stations; engineering; equipment; catalogs
6275 4/1/1941 Howard B. Jones Jones Plugs, Sockets, Terminals, Terminal Strips. Catalogue No.
equipment; catalogs; radio; stations; engineering
Library of American Broadcasting, University of Maryland Holdings
11
6263 8/1/1941 Glover, Ralph P. Loudspeakers for Speech and Music Reproduction
equipment; radio; stations
6225 9/1/1941 General Radio Company
General Radio Experimenter (Vol. 16, No. 4), September 1941
radio; stations; engineering; equipment; catalogs
6215 10/1/1941 General Electric Radio Transmitting Tubes
radio; stations; engineering; equipment; catalogs
6240 10/1/1941 L. F. Grammes & Sons, Inc.
Grammezine (Vol. 1, No. 3) October 1941
radio; stations; publicity; equipment; catalogs
6252 10/1/1941 Hammond Instrument Company Hammond Organs radio; stations; music;
equipment; catalogs
1108 1/1/1942 Midland Radio and Television Schools
Enlisted Men's Radio Technical Training Course: Elements of Radio Transmitters
careers in broadcasting; radio; equipment; Course No. 2, Lessons 1-6
6131 1/1/1942 Burnstein-Applebee Co.
Radio and Electronic Devices. 1942. Catalog No. 58
radio; stations; receivers; microphones; turntables; engineering; equipment; catalogs
3794 9/18/1942 Massachusetts Institute of Technology
1942-1943 Syllabus for Ultra-High-Frequency Techniques
careers in broadcasting; engineering; radio; equipment
6217 11/1/1942 General Electric
Standard Price Schedule Large Mazda Lamps and Type D Lamps
radio; stations; engineering; equipment; catalogs
6212 10/1/1943 General Electric
General Electric Equipment-Reservation Plan for Post-War Priorities on FM and AM Broadcasting Equipment
radio; stations; engineering; equipment; catalogs; World War II
6071 10/29/1943 American Automatic Electric Sales Company
Proposal for Private Automatic Telephone System
radio; stations; catalogs; equipment
3326 12/1/1943 Emerson Radio and Phonograph Corporation
Small Radio receivers; radio; careers in broadcasting; World War II; equipment; forecasts;
6327 1/1/1944 Cannon Electric Cannon Type K Wall equipment; engineering;
Library of American Broadcasting, University of Maryland Holdings
Development Company
Chart radio; catalogs
6299 3/1/1944 Locke Insulator Corporation
Locke Fluid Circulating Coils
equipment; radio; engineering; catalogs; interesting graphic; antennas
6134 5/1/1944 Cannon Electric Development Company
Cannon Plugs for Electronic Low Level Circuits in Sounds and Geophysical Work
radio; stations; engineering; equipment; catalogs
6300 6/1/1944 Locke Insulator Corporation
Locke Radio Insulators for Broadcasting Stations
equipment; radio; engineering; catalogs; interesting graphic; antennas
2182 1/1/1945 RCA School Sound Systems
education; radio; equipment; interesting graphic
6184 1/1/1945 Federal Telephone and Radio Corporation
Federal Telephone and Radio Corporation
radio; engineering; equipment; catalogs
6133 3/1/1945 Cannon Electric Development Company
Cannon Plugs General Catalog
radio; stations; engineering; equipment; catalogs
6218 3/1/1945 General Electric Transformers for Electronic Equipment
radio; stations; engineering; equipment; catalogs
6089 10/1/1945 Andrew Co. General Price List radio; stations; engineering; equipment; catalogs
6106 12/1/1945 Bliley Electric Company Bliley Crystals radio; stations; engineering;
equipment; catalogs
2601 9/1/1946 United States Office of Education
School Sound Systems
education; radio; equipment; interesting graphic
4643 10/14/1946 Electronic Exhibitors First Annual National Electronic Radio and Television Exposition
electronics; radio; television; equipment
6313 1/1/1947 Machlett Laboratories Cathode Press (Vol. 4, No. 3, Fall 1947 equipment; radio; engineering
5061 3/1/1947 Hathaway, J.L. and William Hotine Pocket Ear radio; equipment;
engineering; receivers
6151 5/1/1947 Dewey and Almy Chemical Company
Darex Meterological Balloons
radio; stations; weathercasting; equipment; catalogs
6070 5/27/1947 Allied Enterprises
Diskeeper: The Economic Answer to Correctly Housing, Filing, Protecting Records and
radio; audio recordings; stations; equipment; transcriptions; catalogs
Library of American Broadcasting, University of Maryland Holdings
Transcriptions
1863 6/1/1947 O'Brien, Richard Adaptation of Paper Tape Recording Equipment
CBS General Engineering Department Publications; reprint from Audio Engineering; equipment; radio; audio recording
6248 6/2/1947 Groban Supply Company
Engineering Report on Tests Run on Vacuum-Air Hydraulic Fuel Pump Bendix Types 692-A Model D-11A-EA
radio; stations; engineering; equipment
6241 6/10/1947 L. F. Grammes & Sons, Inc.
Grammes Metal Advertising Specialties are back!
radio; stations; publicity; equipment; catalogs
6177 12/22/1947 Electro Voice, Inc. Surplus Electronic Equipment
radio; station; engineering; equipment; catalogs
74 1/1/1948 Armstrong, Edwin H.
Study of the Operating Characteristics of the Ratio Detector and Its Place in Radio History, A
equipment; radio; engineering; from the Proceedings of the Radio Club of America, Inc., vol. 25, no. 3
5044 3/1/1948 Cohen, Robert M.
Radio-Frequency Performance of Some Receiving Tubes in Television Circuits
equipment; radio; television
6165 5/1/1948 M. Ducommun Company
Minerva-Unrivalled in Accuracy and Economy, May 1948
radio; stations; equipment; catalogs
6166 5/1/1948 M. Ducommun Company
Minerva-Unrivalled in Accuracy and Economy, 1950-1951
radio; stations; equipment; catalogs
6086 8/1/1948 Andrew Co.
Andrew Type 737 7/8 Diameter Semi-Flexible Coaxial Cable
radio; stations; transmitters; engineering; equipment; catalogs
6132 1/1/1949 Burnstein-Applebee Co.
Radio and Electronic Sets-Supplies-Apparatus. 1949. Catalog No. 491
radio; stations; receivers; microphones, turntables; engineering; equipment; catalogs
5020 8/15/1949 Lang-Worth Feature Programs, Inc
New Lang-Worth Transcription
audio recordings; radio; equipment; transcriptions; interesting graphic
Library of American Broadcasting, University of Maryland Holdings
4685 3/3/1952 Radio-Television Manufacturers Association (RTMA)
Million-Watt Voice that speaks for you. . .
radio; television; receivers; equipment; associations; interesting graphic
3234 4/24/1953
Joint Committee of the U.S. Office of Education and the Radio-Television Manufacturers Association on the Use of Communications Equipment in Education
Teaching with Radio. . .Audio. . .Recording. . .and Television Equipment
equipment; radio; television; education; interesting graphic; audio recording; video recording
1275 5/1/1954 NAB Recent Trends in Technician Contract Negotiations
careers in broadcasting; radio; television; engineering; equipment
1387 5/25/1956 National Association of Educational Broadcasting
AM-FM-TV Equipment
equipment; radio; FM; television; education; A Report by the Engineering Committee of the NAEB
3704 1/1/1959 Electronic Wholesalers, Inc. Audio Digest
audio recording; equipment; catalogs; radio; interesting graphic
4506 10/1/1959 Skinner, George Nuts and Bolts of Radio
radio; programming; news broadcasting; music; promotion; farm broadcasting; religious programming; equipment; interesting graphic
4649 1/1/1970 Lafayette Radio Electronics Catalog 700, 1970 equipment; radio; catalogs;
interesting graphic
4491 2/1/1972 NAB Broadcasting Public Proceedings: Coverage Guide-Posts
radio; television; self-regulation; equipment; news broadcasting; censorship
3885 4/17/1980 Anderson, Leland Priority in the Invention of Radio: Tesla vs. Marconi
radio; engineering; equipment
3517 4/5/1982 Concept Productions Concept programming; radio; equipment; music
3884 1/1/1986 Anderson, Leland
John Stone Stone on Nikola Tesla's Priority in Radio and Continuous-Wave Radiofrequency Apparatus
radio; engineering; equipment