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Westinghouse Round-type electric meter, 1904

Contributed by Maine Historical Society

Westinghouse Round-type electric meter, 1904

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Oliver Shallenberger had developed an integrating-type watt-hour meter for Westinghouse that fit well with the industry’s need for a watt-hour meter, but it was heavy and expensive.

H. P. Davis and Frank Conrad developed this light-weight and less expensive round-type meter.

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Other Information

  • Title: Westinghouse Round-type electric meter, 1904
  • Creator: Westinghouse Electrical & Manufacturing Co.
  • Creation Date: 1904
  • Subject Date: circa 1904
  • Media: Metal, glass
  • Local Code: 2004.090.0562
  • Collection: Central Maine Power Co.
  • Object Type: Physical Object

For more information about this item, contact:

Maine Historical Society
489 Congress Street, Portland, ME 04101
(207) 774-1822

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