Stanislaw Marcin Ulam

Picture of Stan Ulam
Picture of Stan Ulam
Picture of Stan Ulam
Picture of Stan Ulam
Picture of Stan Ulam
Picture of Stan Ulam
Picture of Stan Ulam
Photograph by Paul Halmos

Photograph by Paul Halmos

Ulam with Feynman and von Neumann

Ulam with Feynman and von Neumann