Document ZnyRR8jwNOrGw4z2xKvKdppM7

Et h y l Ga s o l in e Co r p o r a t io n Cl 1 in Sl.KK Bmi-1)ING 405 Le x in g t o n Av e n u e Ne w Yo r k August 26 1940 J a -.UT phV , ear nick: Following are creations pertaining to Dr. aachie's recent paper on ank cleaning problems; 1,. V/hy is organic lead Found in inverse proportion to inorganic ? 2. Vfhat is the enact. purpose of litharge in the refining of gasoline ?. 5. If. inorganic lead found in storage tanks is traceable to the use of litharge- at refineries, wnat was the ratio of inorganic lead concentrations in tanks of refineries not using litharge compared with refineries that do use litharge?. Are th-re any practical physical or cnesical methods of converting organic lead to inorganic lead in an.empty storage tank prior to cleaning ? Very truly yours, W.nfbajJty , </. ,u- hall Jr. KEr 0022361