Includes correspondence; materials re his work for Hubert Howe Bancroft; manuscripts of short stories, articles, novels and plays; notes; scenarios for some of his novels; clippings; photographs; papers relating to property in Mexico and to the settlement of his estate.

Also included: correspondence and papers of his children, Leon and Charis, relating mainly to the settlement of their father's estate.

Number of containers: 14 boxes, and 1 oversize folder

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.

Collection is open for research.