Abstract The John R. Ostfield papers consists of some correspondence, various reports, daily records, and subject files. The papers have been divided into medically related and non-medically related Subject Files and Correspondence. The Subject Files Series has been divided into two areas: medically and non-medically related. The medically related subject files contain Dr. Ostfield's records on treating patients with venereal disease and some of his daily records, ledgers, etc. The remainder of the...