Issued by Hi-Speed Gas measuring 11x17" open and with 1935 Hickok Oil Corp. ©. One side is bw w/title "Jimmie Allen's Third Letter To Flying Cadets About His Adventures Across The Pacific To The Orient." This letter is written from "Dutch Harbor, Unalaska" and includes three small illustrations and pair of photos. Opposite side is "Map Of Countries Visited In Air Adventures Of Jimmie Allen" in rwb. Map shows Pacific Ocean and Far East including Soviet Union, Mongolia, China, Japan and part of India. Includes small illustrations of Great Wall of China, Trans-Siberian Railway, Mt. Everest, etc. A similar map is listed in Hake's Pop Culture Guide although that is full color and issued by Skelly Oil, this variety is unlisted. Has vertical fold at center as issued. Trivial creases at bottom center. Clean and extremely Fine. Rare.