Undated notes by an unknown author, although his person was very likely a Beckman Instruments employee.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus…
- 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 Of Work Beckman, Arnold O.
- Subject California Institute of Technology, Racism, Beckman, Arnold O., Hydrogen-ion concentration--Measurement--Instruments, Millikan, Robert, 1868-1953, Antisemitism, Bell Telephone Laboratories, Smith, G. Frederick (George Frederick), 1891-, California Fruit Growers Exchange, Beckman Instruments, inc., E.H. Sargent and Company, Scientific apparatus and instruments, Willard, Hobart H. (Hobart Hurd), 1881-1974