Patent model for printers' quoins
date: label: date made
content: ca 1879
label: patent date
content: 1879-12-30
name: label: patentee
content: Torsch, Edward L.
label: patentee
content: Lee, James R.
notes: label: Description (Brief)
content: This patent model demonstrates an invention for quoins that were adjusted by means of concentric projecting spirals on one half, working on concentric grooves in the other. The invention was granted patent number 223192.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Graphic Arts
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content: Patent Models, Graphic Arts
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content: Work
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content: Communications
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content: Industry & Manufacturing
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content: Patent Models
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: GA.89797.223192
label: patent number
content: 223192
label: accession number
content: 089797
label: catalog number
content: GA*89797.223192
objectType: label: Object Name
content: manufacture, printers quoins
label: Object Name
content: Frame, Picture
label: Object Type
content: Patent Model
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 2.3 cm x 6.4 cm x 1.9 cm; 7/8 in x 2 1/2 in x 3/4 in