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Matthew, 1871-1930 William Diller Central Asiatic Expeditions of the American Museum of Natural History, Under the Leadership of Roy Chapman Andrews: Preliminary Contributions in ... and Zoology 1918-1925: 1926-1930].; Volume I
 Matthew, 1871-1930 William Diller Central Asiatic Expeditions of the American Museum of Natural History, Under the Leadership of Roy Chapman Andrews: Preliminary Contributions in ... and Zoology 1918-1925: 1926-1930].; Volume I
Roy, Andrew A History Of The Coal Miners Of The United States, From The Development Of The Mines To The Close Of The Anthracite Strike Of 1902
 Roy, Andrew A History Of The Coal Miners Of The United States, From The Development Of The Mines To The Close Of The Anthracite Strike Of 1902
Chapman Andrews, Roy Across Mongolian Plains
 Chapman Andrews, Roy Across Mongolian Plains
Andrews, Roy Chapman 1884-1960 Across Mongolian Plains: a Naturalist's Account of China's "Great Northwest
 Andrews, Roy Chapman 1884-1960 Across Mongolian Plains: a Naturalist's Account of China's "Great Northwest
Seaton, Roy Andrew Concrete Construction for Rural Communities
 Seaton, Roy Andrew Concrete Construction for Rural Communities
Andrews, Roy Chapman Camps and Trails in China: A Narrative of Exploration, Adventure, and Sport in Little-Known China
 Andrews, Roy Chapman Camps and Trails in China: A Narrative of Exploration, Adventure, and Sport in Little-Known China
Andrews, Roy Chapman 1884-1960 The New Conquest of Central Asia: a Narrative of the Explorations of the Central Asiatic Expeditions in Mongolia and China, 1921-1930
 Andrews, Roy Chapman 1884-1960 The New Conquest of Central Asia: a Narrative of the Explorations of the Central Asiatic Expeditions in Mongolia and China, 1921-1930
Roy, Andrew A History Of The Coal Miners Of The United States, From The Development Of The Mines To The Close Of The Anthracite Strike Of 1902
 Roy, Andrew A History Of The Coal Miners Of The United States, From The Development Of The Mines To The Close Of The Anthracite Strike Of 1902
Roy, Andrew Recollections of a Prisoner of War
 Roy, Andrew Recollections of a Prisoner of War
Roy, Andrew