Genre: black-and-white photographs and technical manuals - UCLA Library Digital Collections Search Results

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Gas regulator cards for the use of gas regulators produced by the Wilgus Manufacturing Company, Los Angeles, circa 1931

Description:: According to the Library of Congress Catalogue of Copyright Entries, these cards were published in 1931.
Date:: [circa 1931]
Resource Type:: still image
Photographer:: Connell, Will, 1898-1961
Collection:: Connell (Will) Papers

Gas regulator cards for the use of gas regulators produced by the Wilgus Manufacturing Company, Los Angeles, circa 1931