The Banta mss., 1836-1888, consists of the papers of James P. Banta, 1814-1873, Civil War soldier of Salem, Indiana, and his wife, Jane P. Lewelling, 1812-.
The Bement mss., 1843-1891, consists of the correspondence of Isaac Bush, 1815-1864, farmer of LaPorte County, Indiana, and his wife, Sarah Ann (Bement) Bush, 1821-1891.
The Blair mss., 1843-1881, consists of letters and papers of Montgomery Blair, 1813-1883, lawyer and postmaster general in the cabinet of President Abraham Lincoln, 1809-1865.
The Bryan mss., 1849-1863, are chiefly the letters of George Washington Bryan, 1825-1893, physician, exchanged with his wife, Alice (Calhoun) Bryan, during his period of service in 1862-63 with the Union forces along the Mississippi River on the steamers Glasgow, the Tigress, the P. J. Pringle, and at Young's Point, Louisiana.
The Cravens mss., 1850-1872, consists of the correspondence and papers of farmer, soldier, Indiana legislator, and U.S. congressman James Addison Cravens, 1818-1893.