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Catalog Data

Maker:
Bausch & Lomb Optical Company  Search this
Physical Description:
steel (overall material)
brass (overall material)
glass (overall material)
black (overall color)
Measurements:
overall: 29 cm x 10.4 cm x 16.4 cm; 11 13/32 in x 4 3/32 in x 6 15/32 in
Object Name:
microscope
Other Terms:
microscope; Monocular; Compound
Place made:
United States: New York, Rochester
Associated place:
United States: New York, Rochester
Date made:
late 1880s
Description:
George Wale, an English immigrant then living in New Jersey, showed his “New Working Microscope” at the American Institute Exhibition of 1879 and took home a Medal of Excellence, the judges reporting that “it is one of the most perfect, if not the most perfect moderate sized instrument produced, for the low price at which it sells, by any optician to this day.” Its key feature was a method of hanging the body so that it could be made to incline at any angle without diminishing its stability.
The “New Student Microscope” that Bausch & Lomb introduced in 1886 was said to be “constructed on the Wale principle of concentric inclination of the arm, by which the instrument becomes more firm the further it is inclined.” This example is of that sort. It is a compound monocular with coarse and fine focus, trunnion, circular stage, support for sub-stage mirror, and U-shaped base. The stage is inscribed “Bausch & Lomb / Optical Co.” The objective is missing.
Ref: American Institute Judges quoted in <i>American Journal of Microscopy</i> 5 (1880): 24.
“New Student Microscope,” <i>The Microscope</i> 6 (1886): 199.
“Bausch & Lomb Optical Co.’s New Student Microscope,” <i>Journal of the Royal Microscopical Society</i> 6 (Dec. 1886): 1037-1038.
Location:
Currently not on view
Subject:
Science & Scientific Instruments  Search this
Credit Line:
Bausch & Lomb Optical Company
ID Number:
MG.M-12191
Accession number:
272522
Catalog number:
M-12191
See more items in:
Medicine and Science: Medicine
Science & Mathematics
Microscopes
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a9-258c-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1060238