1910's How to Use Violet Rays, Electrotherapy ~ Halliwell Electric

This is an original early booklet on Electrotherapy from the Halliwell Electric Company. In the early 20th century, electrotherapy was used to cure everything from alcoholism to wrinkles. Halliwell Electric, the publishers of this booklet, produced several violet ray generators that could be used at home. The back of the book contains several pages of illustrations and descriptions of some scary looking electrodes and accessories, as well as a few of the home outfits.

Title: How to Use Violet Rays

Publication Year: Unknown, circa 1910's

Number of Pages: 36

Approximate Size (in inches): 4½ x 6

Condition: Most of the pages are in good to very good condition. The last two or three pages (including the back cover) are flea bitten and torn away at the top.