◆ SpookStack

BY SOPs AR eo Dates Fecember 9, 1950 - of pe wEeCONDED «HBF Vika onmisgtcner qn Bureau of Norcotics tiv Yo Lepurtnent of the Treasury 1300 EF Street Beatin, ton €5, De Co fren: John Fdyar Hoover, birector dederal Burecu of Investigation Subjeets INPEAN CLONAL CRIMINAL - POLICE Cod¥ILSICN Enclosed herewith ta a copy of circular letter, ICPC Stupe/200, dated Cetobder 23, 1550, ceptpened “Orivyin cf Cptum - Comparative Letercination of 'Porphyroxine-Heconidine! (come muntcution of the Ualel.)” ; Incsvuch.aoa this communication pertains to narcotics mattera, It ts Ceing furnished to you for whatever action you may deen destrable.s ——n : ; 4 “a Enclfsure m me) ~ 7 = mal . ; we otha bake Ly > . CAR es avy . Ay me dead, foe { cepeimp