E. Howard and Company Astronomical Regulator
date: label: Date made
content: 1855-1859
name: label: manufacturer
content: E. Howard & Co.
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Massachusetts, Boston
setName: label: See more items in
content: Work and Industry: Mechanisms
label: See more items in
content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Elizabeth H. Allan, Richard H. Allan, Mary Stewart Allan, Eleanor A. Hanson,
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ME.335723.01
label: catalog number
content: 335723.01
label: accession number
content: 1977.0507
objectType: label: Object Name
content: pendulum
physicalDescription: label: Physical Description
content: metal (overall: pendulum material)
label: Physical Description
content: mercury (overall: pendulum material)
label: Measurements
content: overall: 47 1/2 in x 5 1/4 in; 120.65 cm x 13.335 cm