W. J. Hammer incandescent lamp changer
name: label: associated person
content: Hammer, William J.
notes: 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.320534
label: catalog number
content: 320534
label: accession number
content: 241402
objectType: label: Object Name
content: Lamp Attachement Device
label: Object Name
content: lamp changer
physicalDescription: label: Measurements
content: overall: 9 1/8 in x 3 in x 4 1/2 in; 23.1775 cm x 7.62 cm x 11.43 cm