Allen Steam Gauge, Patent Model
date: label: date made
content: before 1858
label: patent date
content: 1859-11-22
name: label: inventor
content: Allen, E. G.
notes: label: Description
content: This is a patent model of a steam gauge, patented by Enos G. Allen in 1857 when he was working as superintendent of the National Steam Gauge Co. In 1860 it was announced that the National Steam Gauge Co. was merging with the American Steam Gauge Co.; in actuality it was a buy-out of National by American, and afterwards the Allen patent National gauges were manufactured by the American Steam Gauge Co.
label: Location
content: Currently not on view
place: label: associated place
content: United States: Massachusetts, Boston
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
creditLine: label: Credit Line
content: Gift of Dunbar High School, Washington, D. C.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ER.323775
label: accession number
content: 252354
label: catalog number
content: 323775
label: patent number
content: 26,152
objectType: label: Object Name
content: steam gauge, model
label: Object Name
content: patent model, gauge, steam