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Start Over You searched for: Creator Bausch & Lomb Optical Company Remove constraint Creator: Bausch & Lomb Optical Company Format Physical Object Remove constraint Format: Physical Object Genre Scientific apparatus and instruments Remove constraint Genre: Scientific apparatus and instruments Place New York (State)--Rochester Remove constraint Place: New York (State)--Rochester Rights Public Domain Mark 1.0 Remove constraint Rights: Public Domain Mark 1.0 Date Unknown Remove constraint Date: Unknown
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2 itemsBausch & Lomb Duboscq Type Colorimeter
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A: Duboscq type colorimeter, biological, with electric illuminator. Hollow black cast iron base attached to a sloping cast iron upright supporting the reader, prisms, and sample cups; reader detaches with two metal…
- Manufacturer Bausch & Lomb Optical Company
- Subject Bausch & Lomb Optical Company, Colorimetry--Instruments, Colorimetry
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2 itemsBausch & Lomb Duboscq Type Colorimeter
- Undated
Cast iron base attached to a sloping cast iron upright supporting the reader, prisms, sample cups, and a mechanism for raising and lowering the sample cups on a focusing rail; metal knobs on each side control the height…
- Manufacturer Bausch & Lomb Optical Company
- Subject Bausch & Lomb Optical Company, Colorimetry--Instruments, Colorimetry
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2 itemsBausch & Lomb Spectroscope
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Spectroscope is in the style of the original Bunsen-Kirchhoff design. Triangular glass prism sits on a round, brass dias and is held in place by a metal arm attached to the dias; prism is coated in black paint with only…
- Manufacturer Bausch & Lomb Optical Company
- Subject Spectrometer, Bausch & Lomb Optical Company, Spectrum analysis, Spectroscope