patent model, mill, metal rolling
date: label: patent date
content: 1879-09-23
name: label: inventor
content: Tasker, Stephen P. M.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Pennsylvania, Philadelphia
setName: label: See more items in
content: Work and Industry: Agriculture and Natural Resources
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AG.219833
label: catalog number
content: 219833
label: accession number
content: 089797
label: patent number
content: 219,833
objectType: label: Object Name
content: patent model, mill, metal rolling