Box 6
Contains 755 Results:
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.
The Theater of the sky, Adler Planertarium, 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. Photographed by Prof. Rutherford. 1399. Copyrighted by T.W. Ingersoll, 1897.
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.
Botany
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.
Bad Paris Mobile, 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.