E. Howard Model #1
date: label: date made
content: ca 1850
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1987.0448.01
label: catalog number
content: 1987.0448.01
label: accession number
content: 1987.0448
objectType: label: Object Name
content: Wall Regulator
physicalDescription: label: Measurements
content: pendulum bob: 8 in; 20.32 cm
label: Measurements
content: overall: 49 1/2 in x 20 in x 5 7/8 in; 125.73 cm x 50.8 cm x 14.9225 cm
label: Measurements
content: weight: 8 in x 5 1/2 in x 1 3/4 in; 20.32 cm x 13.97 cm x 4.445 cm
label: Measurements
content: pendulum rod: 43 in; 109.22 cm
label: Measurements
content: key: 1 1/8 in x 1/2 in; 2.8575 cm x 1.27 cm