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REPORT e of the ~~ wut. LABORATORY «2. FEDERAL BUREAU OF INVESTIGATION WASHINGTON D.C. To: SAG, New York Vay 19, 1949 Thora follosis the report of the Pal Laboratory on the examination requested by your offies on Vay 18, 1949. ‘This report confirms and suppleionts the Bureau's wires dated May 18 and May 19, 1949. : SHA | ~ bee RA, PLUS RSGPIOWAGS « BR John Edgar Hoover, Director YOUR FILE NO. FBI FILE NO. Thy 333 LAB. NO. D99913 LY Examination requested by: Yer Yoyir Reference: ‘Ave dubed Tay q8, 19LD« Examination requested: Docurent Specimens: Requesting examination of paper malcing up 06 through 769. ReSoLTS CF Teese cis fn extrdnebion has beon made of the paper making up (6 throuch C69 and the results cre sel forth below. Thysical moasurecents chat 7 that 6 through G2l, 427 through 229, G31, G59 throuch n69 have the san anproximate sice ond are thin white cheets of papor which conteln - waternerits. Specimens 1:23 through £6, 030, 632 throuch uS7 have the sere exororinate ceacurezents and are thin talte heots of poser and contain no watermarks but are of a different size than the ebove mentioned snecinens, ‘Speci ion C22 is a sheet of bond paner havinz no vatersaris end the size is different then either of the above tuo groups. There ara nex irrecularities alongs the edges of ali, the sinty~four gocurents but they are of such nature that a definite conclusion could not be reached as to whether these documents orininated from the sare or different paser batches except 422 tinich is 2 bond paper and could not have cone fron eLther of tho to paner batches. tn view of the condition of mecinens 6 throush 69 it was not possiile to predict whether ony one of theso specimens could bo identified with plant: paper used as a basis for coripe xison by the litcs exoraner. fe > £6 G 2 =~ Phtladelphia Me oe 1» Laltinore : L - U.osiincten Pield / bo Aone 103246 2Oce ong Convinned on nosb accd,