Created by Thomas Hart Benton (1782-1858); early senator from Missouri who served six terms equaling thirty years in office.
Included are the handwritten lecture, "Progress of the Age," delivered at the St. Louis Mercantile Library Association, 1850; 1 letter from 1829; and 2 letters from 1858, one from J.B. Brant concerning Benton's health. Senator Benton was among the first of many illustrious figures to speak at the St. Louis Mercantile Library on November 14, 1850. This particular speech, presented to the Library by Senator Benton, himself, and several letters make up the Mercantile's small collection of primary materials by or concerning Thomas Hart Benton
Directive from the President of the B&O Railroad, Philip E. Thomas, to the Board of Engineers of the B&O Railroad directing them to locate the route of the railroad from the valley of the Patapsco River to the dividing Ridge (Parr's Ridge) between it and the Monocacy River.