Ritchie vacuum tube
name: label: maker
content: E. S. Ritchie & Sons
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1989.0743.373
label: accession number
content: 1989.0743
label: catalog number
content: 1989.0743.373
label: collector/donor number
content: 110
objectType: label: Object Name
content: Tube
label: Object Name
content: vacuum flask
physicalDescription: label: Measurements
content: overall: 56 in x 12 in; 142.24 cm x 30.48 cm