Physician. A biography (1923) of Lain; a typescript of a speech (n.d.) by Lain to the Oklahoma State Medical Association; news clippings regarding medicine in Oklahoma; a patient accounts ledger (1900); and financial journals (1933, 1938) from Lain’s medical practice. Also included in this collection are a publication of the Epworth Methodist Church of Oklahoma City, Oklahoma, entitled The Epworth Spotlight, and several articles which Lain wrote on herpes research, x-ray technology in Oklahoma, and skin diseases among Oklahoma Indians. [This collection has a restriction. See finding aid for details.]