creatorOf |
Carl Zeiss (Firm). Trade catalogs of scientific and industrial instruments, 1846-1943.
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University of California, Santa Barbara, UCSB Library |
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creatorOf |
Weston Electrical Instrument Co. Trade catalog, ca.1890.
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College of Physicians of Philadelphia |
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creatorOf |
Weston Electrical Instrument Co. Correspondence with Edgar Fahs Smith, 1909-1910.
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University of Pennsylvania Libraries, Van Pelt Library |
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referencedIn |
Research Triangle Foundation Records, 1955-1999
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University of North Carolina at Chapel Hill. Library. Southern Historical Collection |
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creatorOf |
F.B. Redington Co. Trade catalogs of electrical equipment, 1927-1938.
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University of California, Santa Barbara, UCSB Library |
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