That is still not "Oswald's map". A downtown Dallas map was found in his room. There were pencil marks on it that Henry Wade and J Edgar Hoover declared were gunshot trajectories. Love Field was marked [where Air Force One landed]
I cannot find a link to this map. Perhaps someone with superior observation can
Jerry, Have you red the book "BETRAYAL" by David Alan Johnson? It's a true story about J.Edgar Hoover and the German saboteurs who were "captured" in the US in June 1942. ( captured is in parenthesis because they were not captured,) One of the men , George Dasch, went to the FBI and revealed the plot to the FBI. But Hoover being the evil asshole that he was, made it appear that he had captured the saboteurs
It's a hell of a good read, and true history...... Hoover is exposed as the insane, evil bastard, that he was......