primary source material, including diaries, maps, correspondence, photographs, ephemera, printed materials, and a motion picture. "Detroit's Own" Polar Bear Memorial Association America's Secret War Hundreds of photos. "The Strange, Sad Death of Sergeant Kenney" North Russian Expeditionary Force 1919, The Journal and Photographs of Yeoman of Signals George Smith, Royal Navy A Polar Bear In North Russia The great-granddaughter of a Polar Bear blogs about his experiences in North Russia, sharing photos and memorabilia from his scrapbook. US State Department papers relating to North Russia 1918 White Chapel Cemetery at Find A Grave The History of the American Expedition Fighting the Bolsheviki Campaigning in North Russia 1918–1919 Personal account of Private First Class Robert A. Burns, Robert A. Burns Collection (AFC/2001/001/64342), Veterans History Project, American Folklife Center, Library of Congress. Expeditionary units and formations Military expeditions of the United States Invasions by the United States 20th-century military history of the United States Wars involving the Soviet Union Soviet Union–United States relations World War I Presidency of Woodrow Wilson Allied intervention in the Russian Civil War