Box 6
Contains 755 Results:
Roald Amundsen, Discoverer of the South Pole, Dec. 16, 1911, inspecting ice fields near Glacier, Antarctic Ocean. 13327.Keystone View Company Manufacturers Publishers. Copyrighted Made in U.S.A.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Hauling Snow for Water Supply, Belgrea Antarctic Expedition, 1897-99. 13326. Keystone View Company Manufacturers Publishers. Copyrighted Made in U.S.A., [1899].
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
The Twin Ships Windward and Eric - Perry Expedition, 1991 - at Nuerke, 800 Miles from North Pole, Greenland. 13325. Keystone View Company Manufacturers Publishers. Made in U.S.A., undated.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
US Coast Survey Encampment. 7. U.S. Stereoscopic Company, Monadnock Scenery, New Hampshire, undated.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Outside Paris Exposition, of 1900.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Eye Training
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Increase in divergence from monument to Fountain. Keystone View Company. Made in U.S.A. B12. EC 130. Keystone Stereoscopic Service. Copyright Keystone View Co., undated.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Fusion Amplitude 20 delta Convergence in Upper pictures to 26 delta Convergence in Lower Picture. The Human Body is strengthened by Proper Exercise-The Keys are no Exception. Keystone View Company. Keystone Stereoscopic Service. Copyright Keystone View Co. Made in U.S.A., undated.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Fusion Amplitude 15 delta Convergence in Upper pictures to 20 delta Convergence in Lower Picture. Keystone View Company. Made in U.S.A. b02. Ec 28. Keystone Stereoscopic Service. Copyright Keystone View Co., undated.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.
Fusion Amplitude: From 6 delta in upper pictures to prthophoria in Lower Pictures. Keystone View Company. Made in U.S.A. B02. EC 24. Keystone Stereoscopic Service. Copyright Keystone View Co., undated.
Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.