circa 1867
Beckers, Alexander (fl. 1857-1859)
[Becker's patent table-top "sweetheart" two person stereo viewer]
Alexander Becker's stereo viewer, manufactured by Sealey & Lee, New York. Model is made for two person use and is equipped with viewers on each side. Top opens so that multiple stereocards can be loaded. Turning knobs on both sides for changing to...
GLC05139.01