English: Combined syringe and aspirator with stopcock and needle. Piston rod in syringe is marked with graduations. Manufacturers:Robert Holekamp, William R. Grady, John W. Moore of Holekamp, Grady, and Moore Instrument Co. of St. Louis, Missouri.
Date
Source
University of Arkansas for Medical Sciences Library, Historical Research Center Digital Collection
Author
University of Arkansas for Medical Sciences Library
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