Motor Controller Used at the Yerkes Observatory, Williams Bay, Wisconsin, circa 1897

THF169931 / Motor Controller Used at the Yerkes Observatory, Williams Bay, Wisconsin, circa 1897
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Artifact Overview

Yerkes Observatory in Williams Bay, Wisconsin is known as the birthplace of modern physics for the volume and importance of research conducted there. It is also home to the world's largest refracting telescope. When it opened in 1897, the observatory included an adjustable floor and a rotating dome, governed by motor controllers made by Chicago-based Cutler-Hammer Manufacturing Company.

Artifact Details

Artifact

Electric controller

Date Made

circa 1897

Location

Not on exhibit to the public.

Object ID

42.109.2

Credit

From the Collections of The Henry Ford. Gift of Cutler-Hammer, Inc.

Material

Metal
Wood (Plant material)

Color

Black (Color)
Brown

Dimensions

Height: 50.5 in
Width: 24.5 in
Length: 21 in

Inscriptions

on plate: THE CUTLER-HAMMER/ MFG. CO./ CHICAGO, ILL./ 25 HP [blank] KW 110 WATTS/ PATENTED/ SEPT. 11 1888 JAN. 7 1890.
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