CABLE ADDRESS “ALKALICO-NEW YORK” THE MATHIESON ALKALI WORKS (INC, MANUFACTURERS OF CHEMICALS PURITE-MAFOS GYPSUM PRODUCTS BLEACHING POWDER AMMONIA ANHYDROUS & AQUA CARBON DIOXIDE-SOLID & LIQUID SODA ASH CAUSTIC SODA LIQUID CHLORINE BICARBONATE OF SODA HTH - HYPOCHLORITE PRODUCTS REG.U.S.PAT. OFF. BXECUTIVE{ OFFICES 60 EAST 42N° STREET, NEW YORK October 12, 1938 Dre Forrest C. Allen Director of Physical Education University of Kansas Lawrence, Kansas Dear Dr, Allen: We have your letter of October 8th with reference to cur charge for 40 months rental on cylinder #25995. You will no doubt realize that the thousands of cylinders in the service of our customers represent a tremendous investment and that when they are net returned promptly, we must purchase additional ones to replace them, in order to fill our orders, ; Ordinarily, cylinders are returned within 90 days and if you look up the invoice on the cylinder in question, you will find that the terms included a rental charge of 50¢ per month after the first 120 days. We are citing this merely to show you the reasonable~- ness of this charge and that according to the terms of sale, it is in order, We also appreciate your position in the matter and note whet you say with reference to Mr. McCain's visit with you and we are today instructing our Accounting Department to cancel this charge which we trust will take care of the matter to your entire satisfaction. Yours very truly, THE MATHIESON ALKALI WORKS (INC.) Kobgd hil ied RST: BF Chief Clerk - Sales Department