Files on rice research, Demeter Corporation, and DuBois' involvement with the California Crop Improvement Association and
the California Rice Research Board. Also present are letters written while he was studying at the Sorbonne, University of
Grenoble, and the University of Dresden.
Dubois served on the boards of the California Crop Improvement Association and the California Rice Research Board. He and
Regnar Paulsen formed Demeter Corporation and farmed Yolo, Sacramento, and Sutter counties for several decades.
All applicable copyrights for the collection are protected under chapter 17 of the U.S Copyright Code. Requests for permission
to publish or quote from manuscripts must be submitted in writing to the Head of Special Collections. Permission for publication
is given on behalf of the Regents of the University of California as the owner of the physical items. It is not intended to
include or imply permission of the copyright holder, which must also be obtained by the researcher.
Collection is open for research.