Here is a 27 page pamphlet titled "Anatomic and Physiologic Studies of the Eighth Nerve" by Ernest Sachs, M.D. Professor of Clinical Neurological Surgery, Washington University Medical School, and Bennett Y. Alvis, M.D. Research Fellow in Neurological Surgery 1918-1919, Assistant in Surgery 1919-1920, Washington University Medical School, St Louis.  Reprinted from the Archives of Neurology and Psychiatry, August, 1921, Vol.VI. pp. 119-145.  Published by The American Medical Assocation, Five Hundred and Thrity-Five North Dearborn Street, Chicago, 1921.

10 by 6 3/4 inches.  27 pages. 10 illustrations within the text. Staple bound paperback with green paper wrapper.  Black lettering to the front of the wrapper. There are some rust marks, slight spotting, and faint staining to the wrapper. There is something handwritten on the front that I can't make out. There is a small bruise to the edge of the textblock. Contents age toned but paper remains supple, there is a small stain to page 17/18 but overall clean. Please see photos and please explore my other listings for more medical publications.