Dental Engine
notes: label: Description
content: Patent model for Edward P. Ryder, “Dental Engine,” U.S. Patent 169,375 (Nov. 2, 1875). Ryder, of Brooklyn, assigned his patent rights to Samuel S. White of Philadelphia.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Gift of Columbia University School of Dental and Oral Surgery
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.291116.493
label: accession number
content: 291116
label: patent number
content: 169,375
label: catalog number
content: 291116.493
objectType: label: Object Name
content: ?
label: Object Name
content: engine / drill, patent model
label: Object Name
content: dental instrument
label: Other Terms
content: ?; Dentistry
physicalDescription: label: Measurements
content: overall: 7/8 in x 4 1/2 in x 1 in; 2.2225 cm x 11.43 cm x 2.54 cm