424-10190-10078 ~ \ tw fir, A, W. Gray Leider, J, W. Reds ieid SAC, Denver (105=4151) 1/19/70 POTEET mw Director, FSI (10578283) ee oe SECMAS RIVA RASS LLALTOTS o INSORMATION CONCERNING ~ Conevessran Ponald G, Eroteman, Colozade, addressed Sasa. i" a Letter dated 1/8/70 to the Attorney Gonersal (AG) requastang SRes ' anfoyrmaticn from his concerning the dinannearnree of subject, ss 3 Enekhosed is one cony esch of the Conzrcnunan's Letter and a eS8 Dureau letter to the AG cated 1/14/70 vor ‘your information, . eS a & R288 Algo o loned for your Anfornation is one copy exch seas of CTA- monasanca Fated 6/21/59 and 6/2/59; Duleta to Wid g xs 8 5/13/CO0 and to Boston 5/28/00, Rogten letter to the Director ggak dated 6/30/00; Boston veyort dated 8/31/00, all nertainire SASS . to subject, the. above are belng furnished for the conyiction S883 | of your file, i a. 8 | | | AF EG! 8853 On wrasrotena adviced. throuvh iiaison|/that the subjaat. & is not of ceerational intere that Aveney, “With resard toYes ¥ the subject's disnnve: cr ascent advised 1¢ did rccelve a ren as which could be chazaetorized asa runner, that the subjoct wags & ~ « BU) $2 Ob blo experiencing marital ditficuities and had heft his wife, Phe . Ageney does not have aay intornation: eoncernings subject's 3 s3 present whereabouts, | Rg 8 In subsequent communica tions: concerning this matter ors you should dcliete the character of I8 = CZ and use the characte? &- 3 of this letter, | Sing 2 36 Uniess additional pertinent information is developed ae: ag no investigation neod be cencucted by your office, If addie oy sik tional pertinent information. in roceived concerning this mattors | 2 8 it should promptly be -Lurnished to the Bureau by LH, “/ 19 AN 19 1970 Seo is “/ PamneeEss Gite iy — A Enclosures e@ $ 7 “ ot 62 / rgigt SANTA an we smmnaery \ ‘ Peteech sup set MAILED 3 Balter pam £ 5 u JA : = — M BY | S816 1970 cage ~ NOTE: COUN Fae” — Subject, a professor at the University of. Colorado, Fama. disappeared in Warch, 1959, it first being reported to Us ealican in AYA.» 1559, Butiles disclosed that at one time subject Pega, at NOTE CONTINUED PAGE TVO
a ° 7 re el se et ate : ” Se ¥ Letter to SAC, Denver RE: - THOMAS RIHA 105678256 — . of “NOTE CONTINUED: was of one interest to CIA, on ais/20Leta advised= through Cifaisonjthat subject had not left the U.S, and had been having difxiculty with his wife and "ran away. from her," CIA advised \ the story or runer indicatiny subject may have gone to CZ wes without foundation, In 12/69 Denver recelved a letter fron subject's mother requesting information concerning subject's ‘disappearnnee, Denver reviied this WAS a matter not within the jurisdiction of the Eureau; however, ovfered if she so desred to place his name on the Bureau's missing persons list, Subject's mother replied to our Denver Office on “1/13/70 Geclining: to have subject's nane placed on the list.’ On 12/28/59 "The Denver Post," a daily néwspaper in Denver, ~~ Colorado, published a lengthy article concerning the’ disappear= ance of subject, By letter dated 1/8/70 Congreasnan Brotzman, R-Colorads, also reavested information concerning subject's disapnearance from the AG, Ve have condied no investigation © of subject's disappearance since there are no indications .of a violation of Federal law in our jurisdiction, .