The collection largely documents Markowitz's career as a faculty member in the Department of Physics at Marquette University (1966-1972). Includes outgoing correspondence from Markowitz to colleagues in the United States and internationally on topics including the physics of unidentified flying objects, polar motion, continental drift, clock synchronization, and geodetic statellites. Also contains subject files on a variety of physics topics and records relating to grants the Time, Frequency, and Polar Motion Laboratory at Marquette received from NASA, the National Science Foundation, and the Office of Naval Research.
