Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Hartree Douglas D2

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Hartree Douglas D2

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Image title: 
Hartree Group Photo
Credit line: 
Photograph courtesy Bertha Swirles Jeffreys, courtesy AIP Emilio Segrè Visual Archives, Hartree Collection

L-R: Douglas Hartree, Lt. Commander 'Dick' Baker, Margaret Baker, Harold Jeffreys, Bertha Jeffreys, Martin Charlesworth (Vice Master of St. John's College), September 6, 1940.

Photo date: 
September 6, 1940
Original format: 
1 photographic print (black and white; 7 x 5 inches)
Hartree, Douglas R. (Douglas Rayner), 1897-1958
Jeffreys, Harold, 1891-1989