"Circadian Periodicity in Some Physicochemical Parameters of Circulating Blood" by Dr. G. V. F. Seaman; Prof. Rudolf Engel; Prof. Roy L. Swank; and Dr. Wolfgang Hissen pp.1-7 (originally in Nature v.207 (4999) pp.833-835 larger page format) (2), 1965 August

The papers contain a vast array of information in the form of manuscripts, publications and article reprints from 1931-2003 authored by Swank; a multitude of research data and reprints from other researchers and collaborators; audiovisual items ranging from old reel-to-reel film, filmstrips, photographic prints, VHS videotapes and glass lantern slides to MRIs, CDs, DVDs, and Kodak slides; bound volumes of some of his and other colleagues' reprints as well as the books he wrote; patient records, and many artifacts.