John Gustaf Sjoberg naval architecture and marine engineering drawings (SAFR23387; HDC 1648) is open and available for use, with some restrictions as noted. Papers of John Gustaf Sjoberg, engineer for Union Construction Co., and later Pacific Coast Engineering Company. The bulk of the collection contains blueprints of barges, dredges, and derricks and dredging machinery from the Pacific Coast Engineering Company (Oakland, California), dating from the early 1920s into the early 1940s. A significant part of the remaining material is blueprints and related drawings from Union Construction Company (Oakland, California), dating from the 1920s. Other material includes plans from other companies relating to Pacific Coast Engineering Company and Union Construction Company projects.

John Gustaf Sjoberg (1882-1969). Engineer at Union Construction Company (Oakland, California) from about 1917 to 1927, and at Pacific Coast Engineering Company (Oakland, California) from about 1927 to 1942.

757 items

Some material may be copyrighted or restricted. It is the researcher's obligation to determine and satisfy copyright or other case restrictions when publishing or otherwise distributing materials found in the collections.

This collection is open for use unless otherwise noted.