Instruments & Innovation

Search within featured Instruments & Innovation items
You Searched For
Start Over You searched for: Creator Bausch & Lomb Optical Company Remove constraint Creator: Bausch & Lomb Optical Company Department Museum Remove constraint Department: Museum Exhibition Things Fall Apart Remove constraint Exhibition: Things Fall Apart Place New York (State)--Rochester Remove constraint Place: New York (State)--Rochester Subject Bausch & Lomb Optical Company Remove constraint Subject: Bausch & Lomb Optical Company Subject Colorimetry--Instruments Remove constraint Subject: Colorimetry--Instruments-
Bausch & 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