Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Bacher Robert D2

Share This


Bacher Robert D2

How will you use this image ?
Select one of the following options.
Individual Use
Not-for-profit Use
For-profit Use (educational only)
Not sure yet

We charge a usage fee per photo if the photo is published, reproduced in a product or publicly exhibited. This is not a license in the legal sense. As a non-profit institution, we do not make any money providing these photographs. It is only by assessing usage fees that we are able to cover the cost of providing publication quality copies of our photos, preserving the photograph collection according to archival standards, and providing access to the collection by maintaining an online image database. The copyright holder may charge a fee in addition to our service fee.

Images are for use in educational projects only and must be used in a respectful manner.

Image title: 
Group Hike at San Gabriel Mountains
Credit line: 
Photograph by Robert Walker, courtesy AIP Emilio Segrè Visual Archives

L-R: Manny Delbruck, Robert Bacher, Max Delbruck, Hans Bethe, Richard Feynman, Murray Gell-Mann, and Dorothy Walker converse outdoors at the San Gabriel Mountains, California.

Photo date: 
Original format: 
2 photographic prints (1 color; 7 x 5 inches; 1 black and white; 6.5 x 4.5 inches)
Bacher, Robert F. (Robert Fox), 1905-2004
Bethe, Hans A. (Hans Albrecht), 1906-2005
Delbruck, Max
Feynman, Richard P. (Richard Phillips), 1918-1988
Gell-Mann, Murray