Archives Catalog Entry
Artifact Historical Files
Archival miscellany composed of materials from Caltech Divisions and from the Mt. Wilson Observatory Director's files. Consists mostly of manufacturers' catalogs of scientific instruments. Includes inventories of Bridge Laboratory equipment from 1920s.
Jan. 1, 1902 through Dec. 31, 1971
MEDIUM: Paper; LENGTH: 2 linear ft. ; QUANTITY: 5 boxes
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