Extracted text

OCR Page 1 of 2
December 19,1928. Dr. Herman Schlundt, University of Missouri, Columbia, Mo. Dear Dr. Schlundt: We are today shipping to the Purchasing Department of the University of Missouri, one package containing two tubes labeled, RP-310A and RP-310B. RP-310A contains 0.9 milligrams of radium element, and RP-310B 1.10 milligrams of radium element. Both of these preparations are in the form of the chloride salt. Our usual certificate will accompany the invoice to the Purchasing Department. We trust that these two tubes will prove satisfactory for your purposes. Very truly yours, Vice President. HHBarker RH