1. The Sacramento Valley from the American River to Butte Creek / surveyed & drawn by order of Genl Creator: Derby, George Horatio, 1823-1861 Published / Created: 1850 Call Number: 844 Sa14 1849A Container / Volume: BRBL_00608 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > The Sacramento Valley from the American River to Butte Creek / surveyed & drawn by order of Genl. Riley, commandg. 10th Military Dept. by Lieut. Derby, Topl. Engrs., September & October, 1849.