In the first of a series looking at applications of stereoscopy, Andrew Lauren describes how he approached using stereoscopic photographs for recreational therapy, including the impact his rewarding work has on the residents
Tag: Keystone View Company
Keystone View Company
The Keystone View Company was founded in 1892 in Meadville, Pennsylvania, U.S.A. by amateur photographer B. L. Singley (Benneville Lloyd Singley). The trade list at the end of 1892 consisted of only a hundred titles but by 1940 they had commercially produced more than 40,000 titles.


