Ophthalmoscope
notes: label: Description
content: The “AO-DE ZENG / DIAGNOSTIC INSTRUMENTS” label in the box indicates that this battery-powered ophthalmoscope was made after De Zeng merged with the American Optical Company. This was apparently owned by “J. M. Postle, M.D.”
label: Location
content: Currently not on view
topic: label: associated subject
content: Ophthalmology
setName: label: See more items in
content: Medicine and Science: Medicine
label: See more items in
content: Health & Medicine
creditLine: label: Credit Line
content: Lt. Col. Kenyon K. Kramer, M.D., M.C.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1985.0092.02
label: accession number
content: 1985.0092
label: catalog number
content: 1985.0092.02
objectType: label: Object Name
content: Ophthalmascope
label: Object Name
content: ophthalmoscope
label: Other Terms
content: Ophthalmascope; Medicine
physicalDescription: label: Measurements
content: case: 2 1/4 in x 8 5/8 in x 3 3/8 in; 5.715 cm x 21.9075 cm x 8.5725 cm
label: Measurements
content: scope: 7 1/8 in x 1 1/2 in x 1 1/2 in; 18.0975 cm x 3.81 cm x 3.81 cm
label: Measurements
content: lightbulb: 3/4 in x 1/4 in x 1/4 in; 1.905 cm x .635 cm x .635 cm
label: Measurements
content: scope head: 3 1/4 in x 1 5/8 in x 3/4 in; 8.255 cm x 4.1275 cm x 1.905 cm
label: Measurements
content: scope head: 3 in x 1 3/4 in x 3/4 in; 7.62 cm x 4.445 cm x 1.905 cm