A reprint of the nineteenth edition --published in 1909-- this book includes batteries, magnets, motors, bells, miscellaneous toys, dynamo construction, telegraph key, sounder, microphone, telephone receiver, and many more. A wonderful glimpse into the American society of 100 years ago.
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A reprint of the nineteenth edition --published in 1909-- this book includes batteries, magnets, motors, bells, miscellaneous toys, dynamo construction, telegraph key, sounder, microphone, telephone receiver, and many more. A wonderful glimpse into the American society of 100 years ago.
Read Less
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Seller's Description:
Very Good. No Dust Jacket. 12mo-over 6¾"-7¾" tall. 140+pp. Original blue cloth covers, moderately soiled and rubbed. Natural light toning to endpapers. Illust. w/ b/w figures. Contents nice.
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Seller's Description:
Very Good. Slim octavo in dark blue cloth stamped in gilt and black. 140 pps. plus ads; index; profusely illustrated with drawings and diagrams. Guide to the making of toys and devices using electric batteries, magnets, dynamos and motors. Included are instructions for locomotives, magic drums, electric hamer, electric insects, safe protectors and more. Very good, cover gilt bright, modest wear at extremities.
ok. this is great basic knowledge of electricity hookup etc. BUT the components since the book was written have progressed sooooo much that this is basically useless.
if someone could tell me of a book that actually explains how to hook up, let's say 20 miniature led lights to a battery powered 'box' that's operated by a switch would be great.
