Casella Owens Jet Dust Counter
name: label: maker
content: L. P. Casella
notes: label: Description
content: John Switzer Owens (1871-1941) was an Irish physician and environmental engineer who devised several instruments for collecting and measuring air pollution and helped establish the first large-scale pollution monitoring network in the United Kingdom. Inscriptions on this Owens Jet Dust Counter read "OWENS / DUST COUNTER" and "CASELLA / LONDON" and "N.Y. State Dept. of Labor."
label: Location
content: Currently not on view
place: label: place made
content: United Kingdom: England, London
setName: label: See more items in
content: Medicine and Science: Medicine
label: See more items in
content: Health & Medicine
creditLine: label: Credit Line
content: Gift of American Conference of Governmental Industrial Hygienists
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1986.0837.01
label: catalog number
content: 1986.0837.01
label: accession number
content: 1986.0837
objectType: label: Object Name
content: jet dust counter
physicalDescription: label: Measurements
content: overall: 2 in x 14 in x 5 in; 5.08 cm x 35.56 cm x 12.7 cm
label: Measurements
content: overall: 2 1/4 in x 14 in x 5 1/4 in; 5.715 cm x 35.56 cm x 13.335 cm