Escape and evasion map printed on playing cards distributed to Prisoners of War which could be soaked and pealed apart revealing the escape map. Many of the maps of the Pacific region were printed by the US Army Map Service, while the UK was responsible for many of the European Theatre maps. Many of the US Navy charts were folded in envelopes and distributed to the air crews before a mission, and to be turned in when the mission was successfully completed. They were called "drift charts" by the Navy, "...since their prime purpose was to indicate to aircrews survivors in their life rafts
Escape and evasion map take back to the US. Published in this manual were examples of each cloth escape and tissue escape map that the British had produced. "After this meeting with the British, the United States began to produce its own escape maps." Most of the American maps supplied by the Army Map Service from World War II were actually printed on rayon acetate materials, and not silk. However, because of the silky texture of the materials, they were referred to by the more familiar textile name. "During WWII hundreds of thousands of maps were produced by the British on thin cloth and