Gizmo
notes: label: Description
content: This small circular metal disc with raised center came from the shop of Henry Fitz (1808-1863), America’s first successful commercial telescope maker.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Physical Sciences
creditLine: label: Credit Line
content: Gift of Mrs. Willard H. Howell
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.315158.132
label: accession number
content: 215541
label: catalog number
content: 315158.132
objectType: label: Object Name
content: lens grinding/polishing tool
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: .5 cm x 2.5 cm; 3/16 in x in
label: Measurements
content: overall: 1/4 in x 1 1/8 in; .635 cm x 2.8575 cm