Microscope

Description
This is a compound monocular with rack-and-pinion, trunnion, tri-leg base, and one Crouch objective. The stage, large, solid and circular, has a screw that moves it from side to side, and a “J. W. Queen & Co. / PHILADA / 1184” inscription. A printed paper tag in the wooden box reads “JAMES W. QUEEN & CO.” While this instrument was obviously sold by Queen, it may have been made by Bausch & Lomb. Indeed, it resembles the American Type (or Library) stand, model DD, that Bausch & Lomb described as “a good working, simple instrument” designed “to take the place of the unreliable cheap foreign microscopes.”
Ref: Bausch & Lomb, Microscopes, Microtomes, Apparatus for Photo-Micrography (Rochester, 1896), pp. 30-31.
Location
Currently not on view
date made
1886-1896
maker
James W. Queen & Co.
place made
United States: Pennsylvania, Philadelphia
Physical Description
brass (overall material)
wood (overall material)
Measurements
case: 13 7/8 in x 8 9/16 in x 6 5/8 in; 35.2425 cm x 21.74875 cm x 16.8275 cm
overall: 11 1/8 in x 5 1/2 in x 6 1/2 in; 28.2575 cm x 13.97 cm x 16.51 cm
ID Number
MG*M-11519
accession number
260035
catalog number
260035.13
M-11519
Credit Line
Division of Marine Invertebrates, National Museum of Natural History, Smithsonian Institution
subject
Science & Scientific Instruments
See more items in
Medicine and Science: Medicine
Science & Mathematics
Microscopes
Data Source
National Museum of American History, Kenneth E. Behring Center

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