Sidney D. Gamble Photographs Collection (at Duke)The Sidney D. Gamble collection consists primarily of contact sheets, hand-colored glass slides, 35mm duplicate slides, contact prints, negatives, and other photographic formats documenting Gamble's four visits to China from 1908 to 1932. In total, there are over 5,000 unique images in the collection depicting urban and rural life, economic conditions, public events, agriculture, religious statuary, architecture, and the countryside. In addition to photographs of China, the collection contains a handful of images captured by Gamble from Japan and Korea and images captured by David Gamble in the western United States, circa 1906.