National Museum of American History
Turn Table for Microscope Slides
Bulloch, Walter H.
Patent model for Walter H. Bulloch, “Turn-Table for Microscope Slides,” U.S. Patent 226,648 (April 20, 1880). Walter H. Bulloch (1835-1891) was born in Glasgow, worked for Benjamin Pike & Son in New York, and opened his own microscope shop in Chicago in 1866.
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