This series of handwritten and -drawn notes relates to the development of the Beckman DU-X2 spectrophotometer. One of the pages appears to be missing.
The first Beckman Instruments DU Spectrophotometer was developed in…
- Personal Recollections of Arnold O. Beckman
The account focuses on the early days of Beckman's entrepreneurial endeavors, from Robert Millikan referring I. H. Lyons to Beckman for assistance with National Postal Meter Company inks through the renting of a new…
- Creator Beckman, Arnold O.
- Subject Antisemitism, E.H. Sargent and Company, Smith, G. Frederick (George Frederick), 1891-, Hydrogen-ion concentration--Measurement--Instruments, California Fruit Growers Exchange, Scientific apparatus and instruments, Millikan, Robert, 1868-1953, Beckman, Arnold O., Willard, Hobart H. (Hobart Hurd), 1881-1974, California Institute of Technology, Beckman Instruments, inc., Racism, and Bell Telephone Laboratories