Arranged alphabetically by name of person or organization. A partial list of correspondents follows the key to arrangement. Unlisted letters are in a miscellany at the beginning of the file. Carton 1, folders 1-49. Typed or mimeographed unless noted otherwise.
Arrangement is roughly chronological.
Includes transcripts, clippings, campaign materials, and other assorted papers concerning Republican Party activities in California. Also includes a record of Bancroft's childhood.