Azimuth Circle
date: label: date made
content: late 18th century
label: date made
content: 18th century
name: label: maker
content: Henry Gregory
notes: label: Description
content: The "GREGORY, No. 148 near the India House, LONDON" inscription on this azimuth circle refers to Henry Gregory (fl. 1744-1782), a mathematical instrument maker who worked at "The Azimuth Compass, near East India House, Leadenhall St., London."
label: Description
content: Ref: Gloria Clifton, <i>Directory of British Scientific Instrument Makers 1550-1851</i> (London, 1995), p. 119.
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: Physical Sciences
label: See more items in
content: Navigation
label: See more items in
content: Measuring & Mapping
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.319773
label: catalog number
content: 319773
label: accession number
content: 239771
objectType: label: Object Name
content: azimuth circle
physicalDescription: label: Measurements
content: overall: 11 1/4 in; 28.575 cm
label: Measurements
content: overall: 1 5/8 in x 11 1/8 in; 4.1275 cm x 28.2575 cm