Boy_s Electric Toys -1925A.jpg Black Mask 1936-02ThumbnailsFilm Fun 1932-04 CanadianBlack Mask 1936-02ThumbnailsFilm Fun 1932-04 CanadianBlack Mask 1936-02ThumbnailsFilm Fun 1932-04 CanadianBlack Mask 1936-02ThumbnailsFilm Fun 1932-04 Canadian
100 fundamental experiments in one electrical outfit. Wow!
Published in the March, 1925 issue of RADIO NEWS.



Source: Magazine collector Steve Davis

Restoration by: magscanner