The Allen mss., 800-1972, consists of manuscript pieces collected by William Edward David Allen, 1901-1973, foreign service officer, businessman, and author, and his own writings about Georgian history.
The Ames mss., 1840-1983 consist of the papers, correspondence, photographs, memorabilia and collected items of the Sally Mundy, 1886-1963, her son Richard Ames 1905-1984, and her second husband, author Talbot Mundy 1879-1940.
The Applegate mss., 1863-1929, consists mainly of correspondence between John S. Applegate, 1823-1867, and his wife Elizabeth S. (Lynch) Applegate, 1823-1890, during the Civil War, and letters from Elizabeth S. Applegate to their daughter Alma Etta (Applegate) White, 1855-1930.
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 Archer mss., 1838-1940, consists of notes on lectures and papers written by Calvin Beza Kell Archer, 1822-1947, while he was a student at Princeton Seminary (now Hanover College) and Indiana University, 1838-1844.