Correspondence, lecture notes, class materials, reports, minutes of meetings, manuscripts and reprints of his papers, notebooks,
research notes, etc.
Relate to his teaching career at the University of California, Berkeley, in the Department of Genetics and to his researches,
particularly on the origin and evolution of the tomato plant.
Copyright has not been assigned to The Bancroft Library. All requests for permission to publish or quote from manuscripts
must be submitted in writing to the Head of Public Services. Permission for publication is given on behalf of The Bancroft
Library as the owner of the physical items and is not intended to include or imply permission of the copyright holder, which
must also be obtained by the reader.