patent model, chain
date: label: patent date
content: 1860-06-05
name: label: inventor
content: Cummings, Perley D.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Maine, Portland
setName: label: See more items in
content: Work and Industry: Agriculture
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AG.028630
label: catalog number
content: 028630
label: patent number
content: 28,630
label: patent number
content: 28.630
objectType: label: Object Name
content: patent model, chain, drive
label: Object Name
content: patent model, chain
physicalDescription: label: Measurements
content: overall: 1 9/16 in x 2 7/8 in x 9 5/8 in; 3.96875 cm x 7.3025 cm x 24.4475 cm