DEPARTMENT OF ANATOMY E-s- f-s.3 JOHNS HOPKINS MEDICAL SCHOOL Dec. 15, LGr?Z. BALTIMORE, MARYLAND. Y d-L.5 8 l/v My dear Mrs. Denison, The towel3 cnme before your lottor Tnd I said to myself, how did I5rs* Deninon ever find such linen ?s th?,t these days: I kno:? th%t there is none like ih to Fe hn,d in Bnltimore- Then the card cxnlcy.ined* 1 shal! surc;?y enjoy them- They mrskr? it a joy to dash dishes. The first little breaks ?re Just beginin,? to cop7e in dsya. This is Sund2,y 3rd RS I drove over T kept thinkin,o: how fine it is to have Susan B. She's R. re%l :oy, doesn't :rind n cold mornig a bit. And she i:: 3 re?,l help in my work. Thinks h%vs gone Fetter than I dreamed this f'qll~ Ye hsvC Tao nice thinp pr?,ctia?lly done. One of them is the first of 01~~ real. p!~ysiolo~':icm1. studies on blood. Ve hn,ve been stuciyivls I;hc effect of transfusions 05' blood on rRFFits discoverel? I.-iot year is the stivulus for producing or rn,ther for calling out the new blood cells from the m?;rrow. Ye hn,ve aho~:~ers of these cells in the c.irculatin,, (7 Flood ?,fter t:rq.nsfusion \uhich occur jilst before the numbers of new cells shoot up. This is the kind of v~ork that must underlie the stud;? of leukemia. Then I have h.?.:1 7. onderful cn,se of ioa!cemia Trhich I K?S ~~'rn:l to see at the Hebrew Hospital litrhore one of our p,??du.n,tes is director* I reversed their din,ynosis and lzl.ve made some Vera interezti.ng oFserv7&ionn on 5hc cqse. The whole t1~i.n~~ opens up so m*mp things to do thq?t I feel Lhrilled all the time. Three of us are 8or':in,y together, Dr. Cunningham, Dr. Doan and I. The exwri-Tents w-e so cog,nlex that it tnl:es three of us 2nd a tcchnicim t