Mark for Tongue Shoal. Entrance to the Sacramento River. Edwin Cullberg. W.H. Dougal. (Washington: printed by Jno. T. Towers, 1852)

• Main Authors: Cullberg, Edwin; Dougal, William H., 1822-1895, Ringgold, Cadwalader, 1802-1867
• Other Authors: Rumsey Collection
• Format: Map
• Language: unknown
• Published: 1852
• Subjects: Diablo; Tree Point; Hansen Point; Burnett Island
• Online Access: http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~24353~890044; http://www.davidrumsey.com/rumsey/Size1/D0089/00891044.jpg

Two col. lithographs on 1 sheet. Views cover Point San Joaquin, Monte Diablo, Single Tree, New York Plain Tree, Point Hansen, Point Cullberg, Montezuma House, Burnett Island, Chain Islets, Montezuma Hills and Point Sacramento. Uncolored versions of these views appear on: Chart of Suisun & Vallej...