Business correspondence

Letter from Durand Churchill, Jr. to Arnold O. Beckman

  • 1944-Jul-19

Rights

Public Domain

Download selected image

Small JPG800 x 1034px — 118 KBMedium JPG1200 x 1550px — 254 KBLarge JPG2880 x 3721px — 1.3 MBFull-sized JPG2542 x 3284px — 1.1 MBOriginal fileTIFF — 2542 x 3284px — 23.9 MB
View
Public
Domain

Letter regarding an inquiry from the United States War Department about the sensitivity of Pauling Oxygen Meter.

Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety, and preventing blindness in newborn babies.

Addressee
Author
Place of creation
Format
Original file type TIFF
Genre
Extent
  • 8 in. W x 10.5 in. L
Language
Subject
Rights Public Domain Mark 1.0
Credit line
  • Courtesy of Science History Institute

Physical location

Department
Collection
Series arrangement
  • Sub-series 3. Product Files
  • Series II. Business Activities Files
Physical container
  • Box 19, Folder 8
View in library catalog

Cite as

Churchill, Durand, Jr. “Letter from Durand Churchill, Jr. to Arnold O. Beckman,” July 19, 1944. Beckman Historical Collection, Box 19, Folder 8. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/m326m1757.

  Export citation (RIS) ?

This citation is automatically generated and may contain errors.