Portraits

Life Dates: 7 April 1892–21 June 1977

Creator/Photographer: Geir, L. J.

Date Created/Published: December 1947 (at age 55)

Location: American Association for the Advancement of Science (AAAS) Annual Meeting; Chicago, Illinois

Type: black and white print

Size: 8 x 10

Copyright Restrictions: unknown

Acquired: 1963

Notes: Ref: Am. Men of Science (11).