The stereoscope and stereoscopic photography (1890)
Drouin, F. (Felix) · Bradford ; London : Percy Lund, The Country Press · leaf 148
Fig. 86. Instruments of Fixed Separation.—Theseconsist of a camera carrying two lenses as muchalike as possible. The camera is divided into twoby a screen, so that it makes two separate instru-ments, but each giving their pictures on one plate.Stereoscopic negatives are either made on half-plates… … Fig. 87. The English manufacturers have lately givenconsiderable attention to the manufacture of
Stereoscope · Photography, Stereoscopic
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Catalog]. (1908)](https://img.insideoutlibrary.com/img/200/ia-catalog00macy-293-887.webp)
