Yan'an (China), soldiers digging around damaged airplane

China: Nanniwan, 40,000, Wang ChengUpon the arrival of the Dixie Mission, American Army Observation Group, the plane propeller sheared off in an accident.Alexander, B. (1992). The triumph of China: The middle kingdom's long march from degradation to world power in the twentieth century. Farrar, Straus & Giroux. Available at http://bevinalexander.com/china/27-dixie-mission.htmGrayscaleForman Nitrate Negatives, Box 2