Home-made toys for girls and boys : wooden and cardboard toys, mechanical and electrical toys (1915)
Hall, A. Neely (Albert Neely), b. 1883, Hall, Norman P., ill · Boston : Lothrop, Lee & Shepard Co. · leaf 259
A HOME-MADE REFLECTOSCOPE 213 strips to the inside of the can or mailing-tube. The lens jacket should fit loosely enough in the reflectoscope box opening so it will slide back and forth for focusing. Make a tin collar to fit around the jacket, and tack it to the front … Figs. 343 and 344. — Details of Lens Mounting. pentine, so there Fig. 345. — View of Back of Reflectoscope. will be no reflec- Fig. 346. — Detail of Post Card Holder. tions other than those produced by the lamp reflectors and the picture. Nail the Back Boards in Place, leaving an opening about 7…
Toy making · Toys
Internet Archive · New York Public Library · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-1183-530.webp)
