left to right: Mary Mae Barkuloo Roos (1904-1989) and Charles Frederick Roos (1901-1958)
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Download IIIF ManifestRequest permissionsDownload image PrintID: SIA Acc. 90-105 [SIA2009-2474]
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Form/Genre: Black-and-white photographs
Date: 1931
Citation: Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2009-2474
left to right: Mary Mae Barkuloo Roos (1904-1989) and her husband mathematician and statistician Charles Frederick Roos (1901-1958), Pasadena, California, 1931. Charles Roos had just resigned his position as professor at Cornell University to become the permanent secretary of the American Association for the Advancement of Science.
Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2009-2474
Smithsonian Institution Archives, Capital Gallery, Suite 3000, MRC 507; 600 Maryland Avenue, SW; Washington, DC 20024-2520
1931
Mathematics
Black-and-white photographs
SIA Acc. 90-105 [SIA2009-2474]