Experimenters Library No_ 2 - How to Make Radio-Phone Receiving Sets -1922.jpg ThumbnailsThumbnailsThumbnailsThumbnails
We date this guide to 1922, based on the ads for two Gernsback magazines on the back cover. Complete diagrams and construction data, by R. Lacault, associate editor, RADIO NEWS. Note that this was published by the Electro Importing Co., Gernsback's radio business.

Source: Magazine collector Steve Davis

Restoration by: magscanner