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1. Pfaudler, technician using an optical machine

Notes:
Technician in lab coat from a pilot lab at the Upjohn Company standing on a stool in front of a Pfaudler Glass Lined Reactor kettle looking through an optical scope. The photo was published in the May 1939 edition of Overflow, a publication of the Upjohn Company. The pilot lab at Upjohn worked with Bismuth Ethyl Camphorate.
Date Created:
1939-06-12T00:00:00Z
Data Provider:
Western Michigan University. Libraries
Collection:
8 photos in event - 107