Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Attention ESVA Patrons:

The Emilio Segrè Visual Archives’ site is moving soon and adopting an open access approach to digital image sharing. Once we have transitioned to the new site in 2021, we will no longer charge for our high-resolution digital images or usage fees (note that we do not hold copyright to all the images in our collections and you will still need to obtain permission for those which we do not own).

If you are working on a long-term project, we advise you to wait until the migration is complete so that you may obtain our copies for free. If you cannot wait, email us at nbl [at] aip.org and we will do what we can to assist you. We will not be offering refunds for past purchases.

For more information, please visit our FAQ page on the Ex Libris Universum blog. 

Brattain Walter C11

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Brattain Walter C11

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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.

$20.00
Image title: 
Shockley, Brattain, and Bardeen Retirement
Credit line: 
Photograph by Joe Petrovec, Alcatel-Lucent/Bell Labs, courtesy AIP Emilio Segrè Visual Archives
Description: 

'19 Years Later: The three men who received a Nobel Prize in physics for their discovery of the transisitor effect in 1948 meet again at retirement party for one of them. The transistor inventors are (from left) Dr. William Shockley, now an engineering professor at Stanford and a consultant to Bell Telephone Laboratories; Dr. Walter H. Brattain, who retired from Bell Labs after 37 years; and Dr. John Bardeen, formerly of Bell Labs and now a professor of physics at the University of Illinois. Dr. Brattain is now a visiting professor of physics at Whitman College in Walla Walla, Washington.' Taken February 6, 1967.

Photo date: 
February 6, 1967
Original format: 
2 photographic prints (black and white; 7.5 x 9.5 inches, 7.5 x 9 inches)
Person(s): 
Bardeen, John
Brattain, Walter H. (Walter Houser), 1902-1987
Shockley, William, 1910-1989
Category: