Harry M. Betzig

Paul R. O’Connor

Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.

Dieter Gruen

Dr. Dieter M. Gruen is an internationally known German-American chemist, inventor, and innovator. Born in Waldorf, Germany in 1922, Dr.

E. W. Seckendorff

Seckendorff worked for Stone and Webster Engineering Corporation.

E. M. Douglas