patent model, drive chain
date: label: patent date
content: 1884-04-22
name: label: inventor
content: McKernan, Dennis D.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Illinois, Chicago
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.297149
label: catalog number
content: 297149
label: patent number
content: 297,149
objectType: label: Object Name
content: patent model, chain, drive
label: Object Name
content: patent model, drive chain
physicalDescription: label: Measurements
content: overall: 7/16 in x 1 3/16 in x 3 7/16 in; 1.11125 cm x 3.01625 cm x 8.73125 cm