Physicist, University of Michigan professor, dean of the graduate school; correspondence, writings, speeches, organizational files, audio-visual materials.
Although the Ralph A. Sawyer collection includes materials relating to all phases of his career, beginning with his studies at the University of Chicago in 1918-1919, the strength of the files are for those activities outside of the University of Michigan, notably his work with the U.S. Navy laboratories, Joint Task Force One, the American Institute of Physics, and the Optical Society of America. Files dealing with his University of Michigan activities are less complete as these materials will be found with the records of those units which Sawyer headed.