Two volumes from the Office of Master Mechanic and Superintendent of Steamers / Mechanical Department are letterpress copy
books which record the cost for services completed by Mechanical Department (Tiburon Shops) to Comptroller, relating to locomotives,
rolling stock and floating equipment. Includes information recorded on a variety of forms. Data may include shop expenses,
changes made to equipment, regular maintenance and labor costs. A third volume of letterpress copy books contain copies of
invoices, records of repairs to equipment, including foreign roads, NWP shops (Tiburon, Willits and San Francisco). Also contains
data relating to material and labor costs. The fourth and final volume contains an "Abstract of bills rendered." Also includes
miscellaneous reports for the Eel River development project and a commendation list, which have been arranged by date.
Incorporated January 8, 1907, consolidating the San Francisco & North Pacific Railway, the North Shore Railroad, and several
smaller railroads between San Francisco and Eureka, California. The NWP was a major presence in the area offering commuter
service through to San Francisco via ferry. In 1929 Southern Pacific assumed sole ownership of the company. The last steam
run was September 30, 1953. On November 1, 1984, the lines north of Willits were purchased by the Eureka Southern Railroad.
Lines south were retained by the Southern Pacific. The North Coast Railroad Authority purchased the Eureka Southern out of
bankruptcy in 1992. Currently a consortium of several government agencies control the line: the North Coast Railroad Authority,
Golden Gate Bridge Highway and Transportation District, Marin and Sonoma Counties, and the Northwestern Pacific Railroad Authority.
The line is presently operated by a contract operator under the historic name of the Northwestern Pacific Railroad.
Copyright has not been assigned to the California State Railroad Museum. All requests for
permission to publish or quote from manuscripts must be submitted in writing to the Senior
Curator. Permission for publication is given on behalf of the CSRM 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.