Ventilating Machine
date: label: date made
content: 1881
label: patent date
content: 1881-09-06
name: label: inventor
content: Pitt, William A.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: New York, New York City
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.336865
label: catalog number
content: 336865
label: accession number
content: 1978.2318
label: patent number
content: 246,815
objectType: label: Object Name
content: patent model, ventilating machine
physicalDescription: label: Physical Description
content: brass, iron, steel (overall material)
label: Measurements
content: overall - from catalog card: 11 in x 11 in x 3 in; 27.94 cm x 27.94 cm x 7.62 cm
label: Measurements
content: overall: 11 1/4 in x 9 in x 3 3/4 in; 28.575 cm x 22.86 cm x 9.525 cm