In 1933 he received the Nobel Prize in physiology for his studies of the role of chromosomes in heredity. ALS on the reverse of a one-cent postal card, 3.5 x 5.5, October 1, 1895. In a brief letter, Morgan writes, in part: “Your letter has just found me, or I have just found it. Yes, I vote too for Phila!” In very good condition, with a postmark affecting the end of the signature, a vertical crease running along the left edge, and a uniform shade of toning. RRAuction COA.
