Underwood and Underwood stereocard
Underwood and Underwood stereocard
London Stereoscopic Company steteographs of America
London Stereoscopic Company steteographs of America
Kodak Six-20 Camera
Kodak Six-20 Camera
Kodak
Kodak
Universal Photo Art Company stereographs
Universal Photo Art Company stereographs
Keystone View Company stereograph
Keystone View Company stereograph
Electric view master stereoscope (model D)
Electric view master stereoscope (model D)