3904952 Chairman Mao Working in a Peasant Cottage at Wangchiawan, Northern Shensi, During the Time of the Civil War Against the Chiang Kai-Shek Regime.; (add.info.: Chairman Mao Working in a Peasant Cottage at Wangchiawan, Northern Shensi, During the Time of the Civil War Against the Chiang Kai-Shek Regime.); Sovfoto/UIG; EDITORIAL RIGHTS ONLY; out of copyright.