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e "of the. 6 ammeen | . > — wai. LABORATORY .#£_.. FEDERAL BUREAU OF INVESTIGATION WASHINGTON D.C. Te SAC, Boston | March 7, 1949 There follows the report, of the FRI Laboratory on the examination of evidence received from your office on March 5, 1949. Sf ol CS ~2hisll Re: JAHAM c* Mover PERJURY: INTERSAL SECORITZ ow & John Edgar Hoover, Director ESPIONAGE ~ R YOUR FILE NO. ° 605 LAB. NO. DaG5 Examination requested by: Boston Reference: Letter dated March 3s AGLY Examination requested: Docunent Specimens: 4163 Guest Registration book of the Bleak House, Peterborough, New Hampshire, covering a perled from July 22, 1937 until. dune 8, 199, RESULTS OF Ex. TIONs The entries in the Bleak House guest registration book for the month of August, 1937 have been compared with the known handwriting specimens of PRISCILLA BISS, ALGER HISS and WHITTAKER CHAMBERS but nothing of eignificance was noted. = Seeeiecates There is returned to your office herewith specimen Q163. The blaek leather bound gueat registration book of the Knight Homestead, previously subsltted and wiich has been designated as Q161 in the Laboratory is forwarded herewith to the Boston Office. ~ Photographic copies have not been made of either Q161 or Q163. Enclosure = RWAISTERED NATL ha ro35 / 38 os