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cine RR ee ee ee RR . OFFICE MENMORADUM = UNITED STATS GOV HNMENT i TO ¢ Director, FSI DATE: 8/8/h6 / pon . ean Gan TH ann fre ‘7 ee ee 53 be? CA4 iva BM SUBUGCT: =o | SUBJECT: 1 i ORT SURVEY i ' ey pr"! BN oe On Feast s, “196 ; fz received a telepnone cail from Assistant SAC mo A. ks. " OSTHOLTHOFF, wne is presently on special assignment at the Los Angeles Field Divisio: e Mr. OSTHOLTHOFF advised me that Los Angeles, who is allec= ed to be BENJAMIN SIECSL's associate, would be at the Del Mar Hotel, Del Mar,-Calif- omig, during the current racing met at Mar Turf Club, Del Mar, Californ~ we ia. ‘Mr. OSTHOLTHOFY also advised me tna has been under tecimical surveil-_ {| = . lance at Los: Angeles and he was anxious % urvey be made looking toward thé *., _ # possibility gr establishing 1 like goverage while ne is of the DSL Mar! Ho = PE * tel. ‘ we wR. . ON Ae . Reference should be made to the report of Special Agen ; GB: 2-2 Joly 13, £946, -at-Los Angeles, California, in the CAPGA matter....-. ».. acter ED ve cistration at the Del Mar Hotel i very discreet investigation was commenced which revealed tha assigned a room August 6, 1h6. ‘ _. joys a @ acquaintance among all of those “connected with the trdck an e hotei- . _ and.is mow to be hignly reliable. His identity, as a source of information, of ~“ ‘course should not bse revealed in this case inasmuch as he enjoys the confidence of \. ' a large of bookles, noodlums, and + “on who frequent De is well acquainted wit it was learned tna tf . ‘room aeei gad tt. nim ane man ae o be moved to one of a ya Vie ee Wt Be RR Le Wes Wi A lk — rear of the hotel grounds. A: loose surveillance nes bean maintain- * nis. arrival’ #@ Del Mar. The surveillance has been facilitated WS “ ed contiition sf the hotel {ne track. etrrounding arvas: It ‘ is aes owh to the great s majority: 6 ‘the guest gnd to, i, at thd Pigs informatias. S indented KZ AUGL 5 1946 . By YF. ™ere Bx-M Aa OM OFT ad i ORIGINAL COPY i ‘ ~~ ha hw