This collection contains a compilation of Sonoma County court-related correspondence, letterhead, rules, rosters, and business cards culled by John Schubert, a Russian River historian, while he served the county as a deputy sheriff for 39 years. The administrative records and letterhead include those of Sonoma County's Municipal Court, District Court, Superior Court, County Clerk, and judges' chambers primarily from the 1930s through the 1970s.

Collection contains Redwood Township Justice Court records, including matters relating to Fish and Game. Records are variously titled as "Criminal Docket" or "Criminal Justice Docket." Includes the criminal justice docket for the Redwood Township Justice Court and its successor, the Redwood Judicial District Court, in Sonoma County, California between 1937 and 1964 and Small Claims Court docket for the Redwood Judicial District Court, in Sonoma County, California, between 1960 and 1963.

This collection contains records that provide details on the operations of the Santa Rosa Justice Court and its successor, the Santa Rosa Judicial District Court. Includes the justice docket (i.e., criminal justice docket) for the court between 1906-1955 (titles of volumes in the justice docket vary).

This collection contains minute books for civil and criminal cases brought before the Santa Rosa Municipal Court (formally, California. Municipal Court for the Santa Rosa Judicial District).

This collection contains records of Sonoma County Municipal-level courts, between 1952 and 1998 under the jurisdiction of the Conty's judicial districts, Records include criminal and civil dockets, court trial minutes, etc.