Chiefly materials about Jacob C. Geiger, MD, the subject of a biography written by Marshall: correspondence with publishers, some correspondence with Geiger, reprints and Oakland Dept. Public Health publications by Geiger. Two copies of Marshall's Applied Medical Bacteriology (Philadelphia: Lea & Febiger, 1947), one an author's copy of the first edition, the other a printer's proof of 2nd impression, 1949, in original mailing carton. Gift of R.S. Speck, MD, 8/22/84.