1. Cromwell Hall, Cromwell, Conn. Published / Created: 1906 postmark Collection Title: Postcards Image Count: 2 Resource Type: Prints & Photographs Description: Color. Cromwell Hall was a private hospital run by a physician., Inscription: Handcolored.; H 52996; L.B. Hazen. (Germany.), and Purchased in 2007 Publisher: L. B. Hazen Subject (Topic): Cromwell (Conn.), Cromwell Hall (Cromwell, Conn.), and Hospitals, Psychiatric Found in: Medical Historical Library, Cushing/Whitney Medical Library > Cromwell Hall, Cromwell, Conn.