Thomas, George Henry 1816-1870 creator mixed material monographic eng 2 ALS (1860 Mar. 22) from Thomas to Brigadier General Earl Van Dorn regarding a U.S. Army campaign against a camp of Indians at the headwaters of the Brazos River in Texas; and LS (San Francisco, Calif., 1869 Dec. 15) from Thomas to General W. A. Knapp. Open to research. U.S. army officer. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. Knapp, W. A Correspondence Van Dorn, Earl 1820-1863 Correspondence United States. Army History 19th century Indians of North America Texas Brazos River (Tex.) History Texas History 1846-1950 Army officers mm 79001921 Open to research. DLC 800102 20260227111639.0 mm 79001921