patent model, drive chain
date: label: patent date
content: 1880-08-03
name: label: inventor
content: Emmerson, William
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Ohio, Cleveland
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.230761
label: catalog number
content: 230761
label: patent number
content: 230.761
label: patent number
content: 230,761
objectType: label: Object Name
content: patent model, chain, drive
label: Object Name
content: patent model, drive chain
physicalDescription: label: Measurements
content: overall: 7/8 in x 1 1/4 in x 1 7/8 in; 2.2225 cm x 3.175 cm x 4.7625 cm