Rogers visual synchronizing system
name: label: maker
content: Rogers Research Laboratory
notes: label: Description (Brief)
content: Part of Rogers Visual Synchronizing System. #3 of 8 pieces of apparatus, patented 1887-1890. C: oak table about 28" x 30" carrying a typewriter, tape punching machine, 11" dia., cylindrical, brass faces, and fiber band around the outside.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from James C. Rogers
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.309852C
label: accession number
content: 110134
label: catalog number
content: 309852C
objectType: label: Object Name
content: table, typewriter and tape puncher
label: Object Name
content: signaling device