type 868 photoelectric cell
name: label: Maker
content: Western Union Corporation
notes: label: Description (Brief)
content: A 4-pin plastic base with tipless T-shaped envelope. No maker's name but similar to RCA type 868. Inked on press: "486".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.333193
label: accession number
content: 294351
label: accession number
content: 294351
label: catalog number
content: 333193
objectType: label: Object Name
content: Photocell
label: Object Name
content: photoelectric cell
physicalDescription: label: Measurements
content: overall: 4 in x 1 1/4 in; 10.16 cm x 3.175 cm