Sound Testing Device
notes: label: Description
content: Ref: John Elliott Jenkins and Samuel E. Adair, “Sound Control Method and Means for Practicing Same,” U.S. Patent 1,909,765 (May 16, 1933), assigned to Jenkins & Adair, Inc., of Chicago.
label: Description
content: John Elliott Jenkins and Samuel E. Adair, “Controlling and Sounding Apparatus,” U.S. Patent 2,116,314 (May 3, 1938), assigned to Jenkins & Adair, Inc., of Chicago.
label: Description
content: “Jenkins Suicide Note Ruled Out As Legal Will,” Chicago Tribune (June 12, 1934), p. 14.
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.306749.02
label: catalog number
content: 306749.02
label: accession number
content: 306749
objectType: label: Object Name
content: sound testing device
physicalDescription: label: Measurements
content: overall: 17 cm x 16.5 cm x 16 cm; 6 11/16 in x 6 1/2 in x 6 5/16 in