Spirometer
date: label: date made
content: ca 1900-1920
notes: label: Description
content: Spirometer designed to test lung capacity, made by E. Payson Ryder of Brooklyn. The inscriptions read “Simplex / Spirometer” and “USA.”
label: Description
content: Ref: Ad for the Simplex Spirometer in The Alkaloidal Clinic 8 (1901), p. 85.
label: Location
content: Currently not on view
place: label: Place Made
content: United States
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: The University of Maryland Department of Hearing and Speech Sciences
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.306749.14
label: accession number
content: 306749
label: catalog number
content: 306749.14
objectType: label: Object Name
content: spirometer
physicalDescription: label: Physical Description
content: brass (overall material)
label: Physical Description
content: glass (overall material)
label: Measurements
content: overall: 3 in x 6 1/2 in x 6 1/4 in; 7.62 cm x 16.51 cm x 15.875 cm