Leeds & Northrup standard cell
date: label: date made
content: ca 1930
name: label: maker
content: Leeds and Northrup Company
notes: label: Description (Brief)
content: Marked: "Standard cell / No. ___ Voltage___ / Do not short circuit or / connect to voltmeter. / Return cell for check / or use a potentiometer. / To preserve constancy / this cell should not be / exposed to temperatures / below 32F or above 140F. / Leeds & Northrup Co. / Philadelphia / Made in U.S.A." A standard cell in bakelite case, 4x3 nameplate, two binding posts on top. Reference: appears similar to Eppley Standard Cell #7308 advertised in L&N 1927 catalog, and illustrated on page 10 of Bulletin #765 (1930).
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321759.01
label: catalog number
content: 321759.01
label: accession number
content: 241556
objectType: label: Object Name
content: resistance
label: Object Name
content: standard cell
label: Object Name
content: Battery
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 3 1/2 in x 1 3/8 in; 13.97 cm x 8.89 cm x 3.4925 cm