FREE: vintage circuit book
A member of Listia gave this away for free!
Do you want FREE stuff like this?
Listia is 100% Free to use
Over 100,000 items are FREE on Listia
Declutter your home & save money
"Listia is like EBay, except everything is free" - Los Angeles Times
"An Awesome Way To Give And Get Free Stuff" - Michael Arrington, TechCrunch
This Stuff is Free Too:
FREE
FREE
FREE
FREE
FREE
The listing, vintage circuit book has ended.
chicago telephone co maintenance department telephone circuits their design and operation lesson 5A copyright 1920 but dated october 1919 subject 5 magnetism lesson a relay and receiver synopsis the electromagnet the relay magnetism and magnets permanent magnets the receiver and transmitter and receiver poor codition but still cool to add to any collection main thing is cover torn and bug bite holes on pagesvintage circuit book is in the Collectibles | Other Collectibles category