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The description of the Bausch & Lomb "Grand model" continental microscope DDS in the 1898 catalog. |
Bausch & Lomb Optical Co. New York, Rochester NY, Chicago
Serial number 27818
"The Grand" Continental Model Microscope DDS c. 1898
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The description of the Bausch & Lomb "Grand model" continental microscope DDS in the 1898 catalog. |
Patented fine adjustment: Feb. 16, 1897 |
Patented substage: Jan. 3, 1899 |
The "Grand model" was the top-of-the-line instrument produced by the firm at the end of the 19th century. Fully equipped, it cost $200.00 in 1898.
