◆ SpookStack

Director, FBI Jamaary 8, 1951 SAC, Detroit TY*PROTECT YOUR COUNTRI" a a 4s the Burean is already aware, the Detredit Division hes distributed a substantial number of captioned posters throughout the plants in this indistrial area now holding war contracts. The demand for our sccurity posters continues. ere: on Droenbar Zip. 2950, ee Michlean nasties of Ebay SS om pee eo colaan entitied *kitotem allée os ‘Timert contained the following reference to our posters: ~whe ¥.B.I. now has notices posted in all batletin boards in plants trying to get wrkers to turn 7* stoolpigeon by asking workers to tam in reports ton subversives.' The top U.A.F. brass of course goes along." These data are being furnished to the Bureau for its ‘{aformation as evidence of the effectivencss of the poster. ee 8 “pe — a . matte copy FLED IN x . 4 Ww Ao hor ele 4 90 7 Oa se VIPERS Io!