Color print newspaper advertisement for the Dow Chemical Company is a photograph of various products DowBrands produces including Scrubbing Bubbles Bathroom Cleaner, Saran Wrap, Glass Plus, fantastik, heavy duty oven…

The interview begins with Konrad E. Bloch describing his childhood in Neisse, Germany, and his undergraduate education at Technische Hochschule in Munich. During a research assistantship in Davos, Switzerland, Bloch had…

The photographs depict Arnold Beckman at a variety of meetings and events. Identified individuals include Arnold Beckman, P. Dodds, V. Rossetti, Robert T. Sheen, W. G. Brombacher, Taylor Fletcher, Jack Bishop, William…

Identified individuals are (left to right in the photograph of four people) Tommy Williams (stores supervisor), Arthur Swartz (managing director), Dick Loubser (service manager), and April Dingane (office messenger).

Pictured individuals are Jim Hain (development engineer), Neil Sutherland (quality control technician), Maurice Cheeseman (EAMO director), and Alan Crose (fabrication manager).

Pictured individuals are Yolanda Macia (secretary to the general manager), Ignacio Higarda (commercial director) and Jesus Bohorquez (service engineer).

Pictured individuals are Lars-Gunnar Sellman (product specialist), Tommy Lindgren (general manager), Bernt Granath (service engineer), and Ingalill Hansson (account assistant).

Pictured individuals are Ingrid van der Meer (secretary), Frits van Marle (stockroom man), and Rob Duetz (workshop engineer).

The pictured employees are Klaus Feike (sales engineer), Volker Bock (product line specialist), Gertrude Heindl (secretary), and Lorenz Baumgartner (shipping supervisor).

The photo album documents 50th anniversary celebrations at the Japanese subsidiary of Beckman Instruments, established in Tokyo in 1977. A number of pictured individuals are identified. Unused pages of the album have…

The photographs show Wallace Coulter cutting a boat-shaped cake at a celebration of Coulter Corporation's anniversary.

Wallace and Joseph Coulter founded the Coulter Corporation to market Coulter Counters, instruments…

General view of laboratory technician Margaret Kreiser using the heated graphite atomizer (HGA) attachment of a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test a chocolate sample for volatile elements…

General view of chemist Harvey Beatty operating a Perkin-Elmer Model 503 Atomic Absorption Spectrophotometer at the Kellogg Company Quality Assurance laboratory located in Battle Creek, Michigan. Per notations…

General view of laboratory technician Margaret Kreiser using assorted Perkin-Elmer atomic absorption instruments at a Hershey Company facility to determine the metal constituents of finished food items and raw…

General view of Dr. Giovanni Bigalli posed with a Perkin-Elmer Grating Infrared Spectrophotometer at an unidentified laboratory facility. Per notations accompanying the photograph, this spectrophotometer is being used…

Close-up view of a Perkin-Elmer Model 503 Atomic Absorption Spectrophotometer in use at the Kellogg Company Quality Assurance laboratory located in Battle Creek, Michigan. At the laboratory, atomic absorption…

General view of laboratory technician Margaret Kreiser grating a sample of chocolate prior to testing at a Hershey Company facility. Per notations accompanying the photograph, testing included an analysis of the…

General view of an unidentified employee operating a Perkin-Elmer Model 5000 Inductively Coupled Plasma atomic emission analyzer at the Kellogg Company Corporate Quality Sciences laboratory located in Battle Creek,…

Though the photo set is identified as Beckman with "employees," some of the photographs depict ceremonies and visits to non-corporate locations, like CalTech. Some photographs are attributed, dated (1941, 1962, 1967),…

General view of an unidentified employee prepping a Perkin-Elmer Model 503 Atomic Absorption Spectrophotometer to analyze a food sample in the Kellogg Company Quality Assurance laboratory located in Battle Creek,…