N.E. Hansen with friends in Brookings, South Dakota in 1939
N.E. Hansen with a local man while conducting pear research at Saolin in northern China in 1924
N.E. Hansen with a local man while conducting pear research at Saolin in northern China in 1924
N.E. Hansen standing by a fruit tree at South Dakota State College, undated
N.E. Hansen standing by a fruit tree at South Dakota State College, undated
N.E. Hansen standing by a fruit tree at South Dakota State College, undated
N.E. Hansen standing by a fruit tree at South Dakota State College, undated
N.E. Hansen ready to start over the Da Hinggan mountain range in northern China in 1924
N.E. Hansen on the hardy alfalfa trail Siberia in 1913
N.E. Hansen on the hardy alfalfa trail among the Kirghiz Tartars in Semipalatinsk, Siberia in 1913
N.E. Hansen Memorial Garden at McCrory Gardens in Brookings, South Dakota in 1996
N.E. Hansen Memorial Garden at McCrory Gardens in Brookings, South Dakota in 1996
N.E. Hansen in Siberian costume with a sheaf of alfalfa in 1906
N.E. Hansen in Russia in 1934
N.E. Hansen in Fushun, Manchuria in northern China in 1924
N.E. Hansen in Chelyabinsk, Russia in 1934
N.E. Hansen in Chelyabinsk, Russia in 1934
N.E. Hansen in a rickshaw in northern China in 1924
N.E. Hansen in a Kaoliang sorghum field at Echo in Manchuria, China in 1924
N.E. Hansen in a Kaoliang sorghum field at Echo in Manchuria, China in 1924
N.E. Hansen in a Kaoliang sorghum field at Echo in Manchuria, China in 1924
N.E. Hansen in a Kaoliang sorghum field at Echo in Manchuria, China in 1924
N.E. Hansen at bazaar in Harbin, China, 1924
N.E. Hansen at a South Dakota Agricultural Experiment Station display, undated
N.E. Hansen at a bazaar in Fushun, Manchuria in northern China in 1924
N.E. Hansen at a bazaar in Fushun, Manchuria in northern China in 1924
N.E. Hansen at a bazaar in Fushun, Manchuria in northern China in 1924
N.E. Hansen and two assistants on their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and two assistants gather specimens in their search for hardy peach trees in northern China in 1924
N.E. Hansen and Manchu mountain farmer in Myfun in northern China in 1924
N.E. Hansen and Ivan V. Michurin in Russia in 1934
N.E. Hansen and Ivan V. Michurin in Russia in 1934
N.E. Hansen and Ivan V. Michurin in Chelyabinsk, Russia in 1934
N.E. Hansen and his son, Carl Hansen, in Russia in 1934
N.E. Hansen and his son, Carl Hansen, in Russia in 1934
N.E. Hansen and his son, Carl Hansen, in Russia in 1934
N.E. Hansen and his son, Carl Hansen in Russia in 1934
N.E. Hansen and his son, Carl Hansen in Russia in 1934
N.E. Hansen and his assistants begin a search for hardy peach trees in northern China in 1924
N.E. Hansen and his assistants begin a search for hardy peach trees in northern China in 1924
N.E. Hansen and his assistants begin a search for hardy peach trees in northern China in 1924
N.E. Hansen and his assistants begin a search for hardy peach trees in northern China in 1924
N.E. Hansen and his assistants begin a search for hardy peach trees in northern China in 1924
N.E. Hansen among the Kirghiz Tartars in Semipalatinsk, Siberia in 1913
N.E. Hansen
Naughton, Elizabeth D.
Naessig, William M.
Murphy, Paul C.
Murphy, Mary Ellen
Muchow, Fayola
Mountain scenery on the Trans-Siberian Railway at Saolin in northern China in 1924
Mountain scenery by the Trans-Siberian Railway in northern China in 1924
Motorcycle police in Cuba
Mossing, G.W., Mrs.
Morsman, Grant W.
Monument in General Ma Zhanshan Gardens in Harbin, China in 1924
Moe, Peter, Mrs.
Moe, Myrl
Mitchell, Elvin E.
Millie Denholm with Pat Nixon
Millie Denholm with campaign volunteers
Millie Denholm in South Korea
Millie Denholm dressed for the South Dakota Governor's inauguration ceremony ball
Millie Denholm dressed for the South Dakota Governor's inauguration ceremony ball
Millie Denholm dressed for the South Dakota Governors Ball in 1971
Millie Denholm at campaign headquarters
Millie Denholm at an event
Millie Denholm at a campaign event
Millar, George, Mrs.
Miles, Ethel
Michaels, John Rudolph
Meyer, Otto G.
Merry, Lyman G.
Mernaugh, Margaret
Men working on a Trans-Siberian Railway train car enroute to Manzhouli, Manchuria in northern China in 1924
Men selling wild grapes by the Trans-Siberian Railway by Harbin, China, 19224
Men in a U.S. Capitol committee hearing room
Men in a cafe
Men dining
Men at the Trans-Siberian Railway east of Harbin, China in 1924
Memorial dedicated to N.E. Hansen at South Dakota State College in 1949
Melius, Genevieve
Meland, John
Meehan, Louis L., Mrs.
McLoughlin, J.F.
McHugh, Frank J.
McGovern, Mankiewicz, Chamberlin, and Denholm during the 1968 campaign
McGovern and a Denholm for Congress rally in 1970
Mausoleum of General Ma Zhanshan in Harbin, China in 1924
Mausoleum of General Ma Zhanshan in Harbin, China in 1924
Mathews Hall
Masteller, Margaret
Martens, Selma