Papers of Arnold O. Beckman Location: Caltech Institute Archives Address: Mail Code 015A-74, Caltech, Pasadena, California 91125 Size: 9 linear feet Phone: 626-395-2704 Fax: 626-793-8756 Email: email@example.comWeb: http://archives.caltech.edu/
"I remember with pleasure the years that we were together as graduate students and staff members in the California Institute
of Technology, and also that we are both members of Delta Upsilon. I have sometimes mentioned to people that your DU spectrophotometer
was given that name because of Delta Upsilon, but that was just a surmise on my part."
Linus Pauling. Letter to Arnold O. Beckman. January 8, 1986.