Warner & Swasey Co.

industry:
Machine tool manufacturer
Nationality:
American

Acquired by the Bendix Corporation in 1980

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One of four photographs mounted in glazed museum frame showing a sectioned drawing of the 90-foot Dome and 75-foot elevating floor for the 40-inch Yerkes refracting telescope, at Williams Bay; Wisconsin; USA.

Photograph, sectioned drawing of the 90-foot Dome and 75-foot elevating floor for the 40-inch Yerkes refracting telescope
Selection of four photographs mounted in glazed museum frame showing various details of the 40-inch Yerkes refracting telescope, at Williams Bay; Wisconsin; USA.

4 photographs of 40-inch Yerkes refracting telescope, at Williams Bay
One of four photographs mounted in glazed museum frame showing the equatorial mounting for the 40-inch Yerkes refracting telescope, at Williams Bay; Wisconsin; USA.

One of four photographs showing the equatorial mounting for the 40-inch Yerkes refracting telescope
One of four photographs mounted in glazed museum frame showing tailpiece and controls for the 40-inch Yerkes refracting telescope, at Williams Bay; Wisconsin; USA.

One of four photographs showing tailpiece and controls for the 40-inch Yerkes refracting telescope
Photograph (2' 5" x 2' 11") of the 40" Yerkes telescope

Photograph of the 40" Yerkes telescope
Photograph of Yerkes Observatory at Williams Bay, Wisconsin taken in 1915.

Photograph of Yerkes Observatory at Williams Bay
Photograph (2' 5" x 2' 11") of the 36" Lick telescope

Photograph of the 36" Lick telescope
One of two photographs on separate mounts of the U.S. Naval Observatory, Washington in 1915 at its new site.

One of two photographs on separate mounts of the U.S. Naval Observatory
One of two photographs on separate mounts of the U.S. Naval Observatory, Washington in 1915 at its new site.

One of two photographs on separate mounts of the U.S. Naval Observatory
One of four photographs mounted in glazed museum frame showing two views of the filar micrometer for the 40-inch Yerkes refracting telescope, at Williams Bay; Wisconsin; USA.

One of four photographs showing two views of the filar micrometer for the 40-inch Yerkes refracting telescope
One of two photographs mounted in a passe-partout frame showing the Lick Observatory at Mount Hamilton, California during Summer.

Summer view of Lick Observatory, 1915

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