[GreenKeys] Unique Transmitter Distributor Manual available

[Don Robert House]

Teletype built special Model 14 and Model 20 Transmitter Distributors  
for different purposes.
This manual covers four different assemblies.

This manual is available for $9.00 plus postage.

Let me know,
Don

                                                           BULLETIN 141B

              DESCRIPTION AND ADJUSTMENTS
MODELS 14 AND 20 TRANSMITTER DISTRIBUTOR
       MODEL 14 DISTRIBUTOR, TWO-CHANNEL
        START-STOP TRANSMITTER DISTRIBUTOR,
         SIGNAL DISTORTION TEST SET (TAPE
                               OPERATED)