Mary A. (Mrs. Elmer E.) Baldwin, resided in Horton, Kansas from 1887 until her death in 1933. These papers consist primarily of her business papers while living in Horton, including mortgages, deeds, and tax records. Included is a ledger of accounts for homes constructed from 1887 to 1889 by Elmer E. Baldwin and William Wagner. Several items which date to 1940 are those of James B. Baldwin, a son of Mary and Elmer Baldwin.