Man and Machine: The Story of Jimmy Doolittle, the Granville Brothers and the Gee Bee R1 RacerEbookMan and Machine: The Story of Jimmy Doolittle, the Granville Brothers and the Gee Bee R1 RacerbyAdam BeckmanRating: 0 out of 5 stars0 ratingsSave Man and Machine: The Story of Jimmy Doolittle, the Granville Brothers and the Gee Bee R1 Racer for later