Vaporizer
date: label: Date made
content: 1950
name: label: maker
content: Knapp-Monarch Co.
notes: label: Description
content: Knapp-Monarch Electric Vaporizer, Model 34-501.
label: Description
content: Ref: Ernest S. Johnson, “Electrical Appliance,” U.S. Patent 1,976,939 (Oct. 16, 1934).
label: Description
content: William H. Fisher, “Vaporizer,” U.S. Patent 2,061,148 (Nov. 17, 1936), assigned to Knapp-Monarch Co.
label: Description
content: John E. Smith, “Process for Producing Coated Elements,” U.S. Patent 1,987,915 (Jan. 15, 1935), assigned to Knapp-Monarch Co.
label: Location
content: Currently not on view
place: label: place made
content: United States: Missouri, St. Louis
setName: label: See more items in
content: Medicine and Science: Pharmacy
creditLine: label: Credit Line
content: The Hoover Company
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1991.0873.02
label: catalog number
content: 1991.0873.02
label: accession number
content: 1991.0873
objectType: label: Object Name
content: Vaporizer
physicalDescription: label: Physical Description
content: metal, aluminum (overall material)
label: Physical Description
content: wood (overall material)
label: Physical Description
content: black (overall color)
label: Physical Description
content: brown (overall color)
label: Measurements
content: average spatial: 26.5 cm x 13.5 cm x 14 cm; 10 7/16 in x 5 5/16 in x 5 1/2 in