◆ SpookStack

a REPORT .” ® of the —§ ‘. LABORATORY 0-3 FEDERAL BUREAU OF INVESTIGATION WASHINGTON OD. C. Te SAG, Warhington Pield Naveh 15, 1949 There follows the report of the FRI Laboratory on the exam . of evidence received fran your office on Mareh 10, “1949. This report | confirms end supplements the Bureau's wire to the New York Office dated ' March 12, 1949. at | John Edgar Hoover, Director 3 YOUR FILE NO. Th~9h, + FBI FILE NO. PhonL333 | LAB. NO. D~PSED, F Examination requested by: Washington Field Reference: TLayther dated March 9, 1949 Examination requested: Doeunent Specimens: the follewing are aultigraph copies of typewritten ordera on letterhead stationery ef the Navy Departesnt, Burean of Aoronautics, Washiagton, bearing typerritten signatures. E7Gl, Technical Order 776-37, dated Hecember 3, 1937, entitled "SECURING Ae . WINDINGS OF N@Ae2? GENERATORS BY GLYPTOL TREATMENT, eigned | A. B. GOGK, : K765 Teoluvkeal Order #77~37, dated Daconber é, 1937, entitled "Usk oF PRESEAT WITH CHANDLER-GROVES CARPURE TORS". K706 Page number 2, beginning "(1) For Lower blower eporation sce, aligned A. B. COOK. R707 Teehnies) Grider #79=37, dated Vecenber 8, 1937, begimming “LUBRICATION ASD BRPLAGBMERT OF SOLENOID 020% R708 Fage awiher 2, beginning "@tud - Goll tube, ...%, signed A. B. GOUK. K709 Toeknical Order 482-37, dated December 20, 1937, beginning “INCREASING SHYRRVAL BOTWREN 220", wigned A. B. COOK, R7LO Feshtieal Order f8le3t, énied December 27, 1957, boginning *ATRCRAFT RADIO = MICROPHONE 200", signed A. B, COOK. K711L Instruction sheet for tiuicrophone ~ 8539 Instructions fer Removal of Locking Feature". 2 = New York —) Yf » $26 X= Philadelphia i aa S36, i = Baltimore 103187 y Page one Continued om next page.