ESS Instrument Co. Smoke Density Gauge
name: label: maker
content: ESS Instrument Co.
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
creditLine: label: Credit Line
content: Transfer Federal Reserve Bank of New York
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1979.1248.01
label: catalog number
content: 1979.1248.01
label: accession number
content: 1979.1248
label: serial number
content: 3733
objectType: label: Object Name
content: Smoke Density Gauge
label: Object Name
content: gauge, smoke density
physicalDescription: label: Physical Description
content: metal, glass (overall material)
label: Measurements
content: overall - light source: 13 3/4 in x 7 in x 5 1/4 in; 34.925 cm x 17.78 cm x 13.335 cm
label: Measurements
content: overall - photoelectric relay: 8 3/4 in x 8 1/4 in x 7 1/4 in; 22.225 cm x 20.955 cm x 18.415 cm
label: Measurements
content: overall - eletrical box: 13 1/4 in x 10 5/8 in x 8 1/4 in; 33.655 cm x 26.9875 cm x 20.955 cm