The Ball Optical Co.
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Medicine
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.293320.3034
label: catalog number
content: 293320.3034
label: accession number
content: 293320
objectType: label: Object Name
content: promotional device, mirror
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 1/8 in x 1 3/4 in x 2 3/4 in; .3175 cm x 4.445 cm x 6.985 cm
label: Measurements
content: overall: 2 3/4 in x 1 3/4 in x 1/4 in; 6.985 cm x 4.445 cm x .635 cm