This series includes the papers and correspondence of Annie Louise Hillis, Richard Hillis, and Marjorie Hillis Roulston, as well as one letter from Irwin Bachellor to Reverend Hillis regarding the Lake Placid Country Club. The papers of Marjorie Hillis Roulston include a typescript copy of her biographical essay on her father, which was published in A Church History: The Story of Plymouth's First Hundred Years Under Beecher, Abbott, Hillis, Durkee and Fifield.