Sputum Flask with Spring-loaded, Hinged Port

Sputum Flask with Spring-loaded, Hinged Port

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Usage conditions apply
Object Name
sputum flask
date made
1890s - early 1900s
place made
Physical Description
brass; rubber (overall material)
overall: 1 1/8 in x 4 1/4 in x 2 1/2 in; 2.8575 cm x 10.795 cm x 6.35 cm
overall: 1 1/4 in x 4 1/8 in x 2 1/2 in; 3.175 cm x 10.4775 cm x 6.35 cm
ID Number
catalog number
accession number
See more items in
Medicine and Science: Medicine
The Antibody Initiative
Health & Medicine
Antibody Initiative: Tuberculosis
Data Source
National Museum of American History
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