Photocopy of a letter from J. C. Dalton to Andrew Dickson White , December 13, 1875, asking if the painting could be reproduced for the College of Physicians and Surgeons.. Also reprint of article, "The Famous Hamman Painting of Andreas Vesalius" by Frank Norman Low, reprinted from Bulletin of the History of Medicine, Vol. XII, no. 1, June, 1942.