Edison-Swan keyless lamp socket
date: label: date made
content: ca 1891
notes: label: Description (Brief)
content: Edison-Swan keyless lamp socket. Brass shell and single-contact bayonet socket. Threaded connector with a dowel-screw installed. Marked: Marr and Co., Liverpool. Identified by William Hammer as from SS City of Chicago.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from International Business Machines, Inc., William J. Hammer Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320761
label: catalog number
content: 320761
label: accession number
content: 241402
objectType: label: Object Name
content: Lamp Socket
physicalDescription: label: Physical Description
content: brass (overall material)
label: Measurements
content: overall: 2 3/4 in x 1 in; 6.985 cm x 2.54 cm