Hr* H* Horsburgfc Jl<J 1IIHUT2S or ADVERTISING EXECUTIVE caailTTEE 72EETIUO Date* Tinoi moo i Prosoiftt SoptonLor 29* 1936 2iOO P*1I.

September JO, 1938 Mr, X, Dent Jenkins Harrison Radiator Division General Jflotors Corporation Lockport, Illinois Dear Mr* Jenkins:- I am sending you herewith my expense account and ray bill for services rendered September 26th, I an doing this promptly merely because thereby I shall not have to remember any details, Whatever comes in the way of additional service in connection with this case* can be handled separately.

VHENIUL Review Vol. 89.

Dr.

) r) * -rii'TEK-OyrroE Co KKB SPOA'P >' CE Et h y l Ga s o l in e Co b p o b a t io n MANUFACTtTKINO DEPARTMENT DEEPWATER PLANT Pj e n x s Ge o v k , N.

February 8, 1938 0r, Kenneth Blackfan Children*s Hospital 300 Longwood Avenue Boston, Mass, Bear Doctor BlackfaniIn accordance with the request In your letter of February 2nd, I am sending you two papers frota the laboratory, one of which gives tjhe details of our dlthlzone method and the other gives a rather detailed comparison of the dlthlzone and the spec* th>graphio methods, You will note from the latter paper that the results obtained from the two methods are sub* sjtantially the same.

COPY / Manufacture, Sale and Use of Figments by B U.

DIRECTORS - LEAD INDUSTRIES ASSOCIATION 1931, 1932 *B.N.Zimmer, V.

HASKINS a SELLS Cin'i'-to u.

Philadelphia, Pa, Septaabar 16, 19*0 At a regular meeting of the Directors of John T.

LEAD INDUSTRIES ASSOCIATION -- mn*n*T*i i*ew 60 jut Uni Stveat NSW TOHK It, M.

Dr...Kehoe January 9, 1936 professor H.

New York.

iPMORAimai t o r b h t t o b b ripyriHO - 23h d 1939 w,.

GROSS OPKH^TINO I-ROFIT: Profit oh Toll* Profit on Pnoluaa Profit on Sales - Refinery Department Profit on Sales - Secondary Depertacnt leetro Sheet Departamt Total ADD - Miscellaneous DOTC7 - Ooaoral e s x u m Shutdown Expanses Experimental Drpeasee INCOME - Before Depreciation Depreciation w et ntccaa Month of February W9 4 <>9.757 It.337 1,838 52, *03 ____ m 4120,725 3.9?