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The top documents tagged [north river railway]
TRAIN DETECTION A SHORT HISTORY AND HOW TO BUILD AN INEXPENSIVE AND RELIABLE DETECTOR Presented by BOB VAN CLEEF of the North River Railway
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EARLY STEAM ENGINES of the Industrial Revolution Presented by BOB VAN CLEEF of the North River Railway
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SOUND MULTIPLEXER (A poor mans sound system) Presented by BOB VAN CLEEF of the North River Railway
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AUTOMATIC TURNTABLE (PART 1 – ELECTRIC AL) Presented by BOB VAN CLEEF, MMR of the North River Railway
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MAKING TRAINS RUN A Clinic Presented by BOB VAN CLEEF of the North River Railway V MOD EL
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Presented by BOB VAN CLEEF of the North River Railway SENDING A LETTER 1776 STYLE – PAPER & INK
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