Aircraft machine gun bore sight
date: label: date made
content: ca 1942
name: label: Maker
content: Western Union Corporation
notes: label: Description (Brief)
content: A metal tube containing a zirconium arc lamp, including a lens and adjustable focuser on one end, and a 2-conductor, plastic insulated cord. Stamped on side: "Aircraft machine gun bore sight / Mk2 Mod 0 Bu. Ord. U.S.N. / The Western Union Telegraph Company."
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.333056
label: accession number
content: 294351
label: accession number
content: 294351
label: catalog number
content: 333056
objectType: label: Object Name
content: Lamp, Arc
label: Object Name
content: arc lamp