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Instruments & Innovation

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This digital collection features selected scientific instruments, apparatus, and analytical tools from the Institute's museum as well as photographs, rare-book engravings, and illustrations depicting various types of equipment and machinery found in laboratories, manufacturing plants, and mechanical treatises. Inventions from book wheels to fireballs can be found here, alongside more modern innovations such as Gammacells and Geiger counters.

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Creator Bausch & Lomb Optical Company ✖Remove constraint Creator: Bausch & Lomb Optical Company Department Museum ✖Remove constraint Department: Museum Genre Scientific apparatus and instruments ✖Remove constraint Genre: Scientific apparatus and instruments Rights Public Domain Mark 1.0 ✖Remove constraint Rights: Public Domain Mark 1.0 Date 1949 ✖Remove constraint Date: <span class='single'>1949</span>

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  • 1949 to 1949 1

  • Bausch & Lomb Optical Company1
  • Colorimetry1
  • Colorimetry--Instruments1

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  • 5 items
    Scientific apparatus and instruments

    Bausch & Lomb Duboscq Type Colorimeter

    • 1940s

    A: Cast iron base attached to a sloping cast iron upright supporting the reader, prisms, sample cups, plungers, and a mechanism for raising and lowering the sample cups; two metal knobs control the height of the sample…

    • Manufacturer Bausch & Lomb Optical Company
    • Subject Bausch & Lomb Optical Company, Colorimetry--Instruments, Colorimetry

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