He could jazz up the map-reading class by having a full-size color photograph of Betty Grable in a bathing suit, with a co-ordinate grid system laid over it. The instructor could point to different parts of her and say, "Give me the co-ordinates."… The Major could see every unit in the Army using his idea.... Hot dog!
On Maj. Dalleson, in Pt. 4, Ch. 1 - The Naked and the Dead (1948)