X-Ray Beam Alignment Plug
date: label: Date made
content: ca. 1948
name: label: maker
content: McMillan, E. M.
setName: label: See more items in
content: Medicine and Science: Modern Physics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.N-10021
label: catalog number
content: N-10021
label: accession number
content: 269226
label: catalog number
content: 335641
objectType: label: Object Name
content: Plug Beam, Alignment
physicalDescription: label: Measurements
content: overall: .07 m x .16 m; 1/4 ft x 1/2 ft