Edward Oscar Ulrich, Amadeus W. Grabau and August F. Foerste

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Right to left: Edward Oscar Ulrich, Amadeus W. Grabau and August F. Foerste.


  • Ulrich, E. O (Edward Oscar) 1857-1944
  • Grabau, Amadeus W (Amadeus William) 1870-1946
  • Foerste, Aug. F (Aug. Frederic) 1862-1936

Cite as

Smithsonian Institution Archives, Record Unit 7177, Image No. SIA2018-055242

Repository Loc.

Smithsonian Institution Archives Capital Gallery, Suite 3000, MRC 507; 600 Maryland Avenue, SW; Washington, DC 20024-2520


  • 1920
  • 1920s

Restrictions & Rights

  • No access restrictions Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at osiaref@si.edu
  • No Known Copyright Restrictions


  • Geology
  • Geologists
  • Paleontologists
  • Paleontology


Black-and-white photographs

Local number

SIA RU007177 [SIA2018-055242]

Physical description

Gelatin silver prints

Full Record

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