Rock, J.F. : Siam, Burma, Assam, 1920-1921

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The folder contains Rock's field notes from October 27, 1920 to February 20, 1921. The folder includes a specimen notebook labeled U.S. Department of Agriculture, Bureau of Plant Industry, Economic Collection with specimens numbered 161-228 and a typed manuscript of a journal dated November 4, 1920 through February 20, 1921. The journal provides narrative description of Rock's journey from the Hue Me Nai river to Assam. The folder also contains hand drawn maps.

Date Range


Start Date

Oct 27, 1920

End Date

Feb 20, 1921

Access Information

At least 24 hours advance notice is recommended to consult this collection. Contact the Department of Botany at 202-633-0920 to make an appointment.


  • Botany
  • Plants
  • Botanists


  • Myanmar
  • Assam
  • China
  • Thailand


  • Fieldbook record
  • Field notes

Accession #

SIA Acc. 11-094

Collection name

Joseph Francis Rock, field notes, 1920-1929

Physical Description

1 field book

Physical Location

National Museum of Natural History (U.S.). Main Library


Box 1 Folder 3