- 1949
Helmut Aulbach under Professor Loewner. Dissertation Title: Some Geometrical Inequalities for Sets in Hilbert Space. Harpur College.
Robert M. Exner,(deceased in 1992), under Professor Milgram. Dissertation Title: Surfaces Invarient Under Motions. Syracuse University .
- 1948
Charles Titus under Professor Loewner. Dissertation Title: A Topological Characterization of a Class of Affine Transformations. University of Michigan.