spectacle testing device
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Gift of Miss E. P. Custis
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.M-06949
label: catalog number
content: M-06949
label: accession number
content: 214851
label: catalog number
content: 214851.59
objectType: label: Object Name
content: spectacle testing device