Keystone View Co. Stereographic Library Televiewer
This art deco televiewer was used to view stereo view cards. It was manufactured by The Keystone View Company with patent date Dec 20, 1927. It is metal with a square hood, and has a detachable card holder. Apparently, the televiewer was also available with a detachable light and stand - this televiewer does NOT have either of these items. It is creatively packaged in a box shaped like a 2-volume set of books. The Keystone View Company sold these televiewers and sets of view cards door-to-door which allowed the viewer to experience the world from the comforts of their own living room. We also have the 2-volume set of stereoview cards called "Scandinavia" as well as the 2-volume set called "Tour of the World" available.