Search Constraints

Start Over
You searched for: Topic Chemical reactors Remove constraint Topic: Chemical reactors Topic Factories--Equipment and supplies Remove constraint Topic: Factories--Equipment and supplies Topic Factories--Michigan--Kalamazoo Remove constraint Topic: Factories--Michigan--Kalamazoo
1 entry found
Number of results to display per page
View results as:
List Map Gallery

Search Results

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