Gell-Mann and Group at a Picnic

Attending a spring picnic in the San Gabriel Mountains, California are left to right, rear: Lisa Gell-Mann, Murray Gell-Mann, Margaret Gell-Mann, Manny Delbruck, Hans Bethe, Rose Bethe. Left to right, front are: Robert Bacher, Dorothy Walker, Max Delbruck, Richard Feynman, Carl Feynman., Credit Line: Photograph by Robert Walker, courtesy AIP Emilio Segrè Visual Archives
Abstract/Description: Attending a spring picnic in the San Gabriel Mountains, California are left to right, rear: Lisa Gell-Mann, Murray Gell-Mann, Margaret Gell-Mann, Manny Delbruck, Hans Bethe, Rose Bethe. Left to right, front are: Robert Bacher, Dorothy Walker, Max Delbruck, Richard Feynman, Carl Feynman.
Subject(s): Outdoors
Picnics
Eating and drinking
Children
Dogs
Portraits, Group
San Gabriel Mountains (Calif.)
Gell-Mann, Murray
Bethe, Hans A. (Hans Albrecht), 1906-2005
Bacher, Robert F. (Robert Fox), 1905-2004
Delbruck, Max
Feynman, Richard P. (Richard Phillips), 1918-1988
Credit Line: Photograph by Robert Walker, courtesy AIP Emilio Segrè Visual Archives
Catalog ID: Gell-Mann Murray D1