California Institute of Technology > Image Archive > Temperature gauge

Image / Temperature gauge

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Title
Temperature gauge
Contributing Institution
California Institute of Technology
Collection
Image Archive
Rights Information
Materials from the Caltech Archives are made available online for research purposes. Permission for reproduction, distribution, public display, performance, or publication must be obtained in writing from the Head of Archives. The Caltech Archives makes no representation that it is the copyright owner in all of its holdings. It is the responsibility of the user to obtain all necessary rights and clearances for use of materials. For questions, contact Head of Archives.
Description
Was used with a thermocouple to measure temperature. On dial inside: “Charles Engelhard Inc., 30 Church Street, New York City”.
pre-1930s
Type
Image
Format
Photographs
Negatives
Identifier
ct1:73
http://archives-dc.library.caltech.edu/islandora/object/ct1%3A73

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