Westinghouse Shallenberger ampere-hour meter
date: label: date made
content: ca 1892
label: date made
content: ca. 1892
name: label: maker
content: Westinghouse Electric and Manufacturing Company
notes: label: Description (Brief)
content: Single phase. Two main field coils and short-circuited copper coils at an angle to main coils create a rotating field which causes the armature disc to rotate against the resistance of a four blade paddle fan. Unit shows three indicator needles, sn 53516. Nameplate: "Westinghouse Elec. & Mfg. Co. / Pittsburgh, PA. / [O.B.] Shallenberger / Meter / 10 Amperes / No. 53516 / Patented / Aug. 14' 88 [No. 388003 & 388004] / Jan 14' 90 / Mar. 25 '90 / Apr. 22 '90."
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from West Penn Power Co., thru D. K. McIlvaine
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.310764
label: catalog number
content: 310764
label: accession number
content: 127444
label: serial number
content: 53516
objectType: label: Object Name
content: Cover, Watt-Hour Meter
label: Object Name
content: amp-hour meter
label: Other Terms
content: Cover, Watt-Hour Meter; Measuring Devices