Protractor
notes: label: Description
content: The “H. Gregory London” inscription on this brass protractor may refer to Henry Gregory (fl. 1744-1782), a mathematical instrument maker who worked at "The Azimuth Compass, near East India House, Leadenhall St., London."
label: Location
content: Currently not on view
place: label: place made
content: United Kingdom: England, London
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Gift of The Medical and Chirurgical Faculty of the State of Maryland
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.302606.750
label: accession number
content: 302606
label: catalog number
content: 302606.750
label: catalog number
content: 302606.750.02
objectType: label: Object Name
content: Case
label: Object Name
content: compass, set
label: Other Terms
content: Case; Commemorative & Association Items
physicalDescription: label: Physical Description
content: paper, cardboard (overall material)
label: Physical Description
content: leather (overall material)
label: Physical Description
content: fabric, velvet (overall material)
label: Physical Description
content: metal, brass (overall material)
label: Physical Description
content: metal, brass (overall material)
label: Physical Description
content: metal, steel (overall material)
label: Physical Description
content: plastic (overall material)
label: Measurements
content: average spatial: 2.2 cm x 12 cm x 6.5 cm; 7/8 in x 4 3/4 in x 2 9/16 in
label: Measurements
content: average spatial: 1.1 cm x 11.5 cm x 6 cm; 7/16 in x 4 1/2 in x 2 3/8 in
label: Measurements
content: overall, as stored: 3/4 in x 4 3/4 in x 2 3/4 in; 1.905 cm x 12.065 cm x 6.985 cm