flapper valves
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Donation of George E. Burch, Jr., M.D., Professor of Medicine, Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1980.0186.142
label: catalog number
content: 1980.0186.142
label: accession number
content: 1980.0186
objectType: label: Object Name
content: flapper valves
physicalDescription: label: Measurements
content: overall: 8.4 cm x 4 cm; 3 5/16 in x 1 9/16 in