patent model, screw threading & pointing machine
date: label: patent date
content: 1857-03-03
name: label: inventor
content: Robertson, Daniel M.
place: label: associated place
content: United States: New Hampshire, Manchester
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.308787
label: accession number
content: 89797
label: catalog number
content: 308787
label: patent number
content: 16,778
objectType: label: Object Name
content: patent model, screw threading & pointing machine