The Appleton-Century mss., 1846-1962, consists of the office files of the publishing company, its two predecessors, D. Appleton & Co., and the Century Co., and to a small extent its successor, Appleton-Century Crofts, Inc.
The Vawter mss., 1919-1922, consists of those paintings prepared by John William "Will" Vawter, 1871-1941, Indiana artist, for illustrating The Youth of James Whitcomb Riley and The Maturity of James Whitcomb Riley by John Marcus Dickey.