I. G. (Israel Gregory) Sohn Papers, 1939-1981, 2006

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This collection documents the field work of Israel Gregory Sohn, who worked with the U.S. Geological Survey.

Date Range

1939-1981, 2006

Access Information

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.



  • Montana
  • United States
  • Baja California
  • Mexico
  • Glacier National Park
  • Arizona


Collection record

Accession #

SIA Acc. 16-105


10 field books

Physical Location

Smithsonian Institution Archives