Box 6
Contains 755 Results:
Moon at Age of Seventeen Days. 16646. Keystone View Company Manufacturers and 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.
The Planet Mars, Copyright Yerkes Observatory. 16766. Keystone View Company Manufacturers and 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.
The Theater of the Sky, Adler Planetarium, Chicago, Ill. [Illinois] 32688. Keystone View Company Manufacturers and 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.
Full Moon. Sold only by Underwood & Underwood. C Bierstadt Publisher. Niagara Falls, N.Y., 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.
The Sun Photographed through Forty-inch Telescope. Copyright Yerkes Observatory. Keystone View Company Manufacturers and 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.
The Full Moon, Yerkes Observatory. 16648. Keystone View Company Manufacturers and 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.
The Planet Saturn, Solar Observatory of the Carnegie Institute at Mount Wilson, California. 16767 T. Keystone View Company Manufacturers and 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.
Morehouse’s Comet, Yerkes, Obervatory. 16645. Keystone View Company Manufacturers and 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.
The Full Moon, Yerkes Observatory. Keystone View Company Manufacturers and 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.
Morehouse’s Comet, Yerkes Observatory. 16645. Keystone View Company Manufacturers and 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.