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
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
Monument in General Ma Zhanshan Gardens in Harbin, China in 1924
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 at the Trans-Siberian Railway east of Harbin, China in 1924
Memorial dedicated to N.E. Hansen at South Dakota State College in 1949
Mausoleum of General Ma Zhanshan in Harbin, China in 1924
Mausoleum of General Ma Zhanshan in Harbin, China in 1924
Man waiting near the Trans-Siberian Railway in north China in 1924
Man waiting near the Trans-Siberian Railway in north China in 1924
Man selling pears on East Siberian railway by Harbin, China in 1924
Man feeding chickens in Saolin in northern China in 1924
Local man assisting N.E. Hansen while he conducts pear research at Saolin in northern China in 1924
Local man assisting N.E. Hansen while he conducts pear research at Saolin in northern China in 1924
Local man assisting N.E. Hansen while he conducts pear research at Saolin in northern China in 1924
Lillian Gibson roses at South Dakota State college in 1940
Karakul fat tailed sheep of Turkistan, undated
General Ma Zhanshan Gardens in Harbin, China in 1924
Garden in Harbin, China in 1924
Garden in Harbin, China in 1924
Fruit tree at South Dakota State College, undated
Fruit tree at South Dakota State College, undated
Fruit sellers on the Trans-Siberian Railway in Manchuria, China in 1924
Fruit peddlers at Anda in northern China in 1924
Fruit peddlers at Anda in northern China in 1924
Field and village by the Inland Sea in Japan in 1924
Field and village by the Inland Sea in Japan in 1924
Family waiting to board a Trans-Siberian Railway rail car in northern China in 1924
Dr. N.E. Hansen, undated
Dr. N.E. Hansen, undated
Dr. N.E. Hansen in a South Dakota State College greenhouse, undated
Dr. N.E. Hansen in a South Dakota State College greenhouse, undated
Dr. N.E. Hansen in a South Dakota State College greenhouse, undated
Dr. N.E. Hansen in a South Dakota State College greenhouse, undated
Dr. N.E. Hansen at a horticultural display, undated
Dock at the port in Tokyo Bay at Yokahama, Japan in 1924
Courtyard in Semipalatinsk, Russia in 1913
Community on the Trans-Siberian Railway enroute to Saolin in northern China in 1924
Busy street in Fushun, Manchuria in northern China in 1924
Bazaar on the Trans-Siberian Railway enroute to Saolin in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Bazaar in Fushun, Manchuria in northern China in 1924
Baskets of fruit at a bazaar in Fushun, Manchuria in northern China in 1924
Assistants to N.E. Hansen gather specimens of pears in Saolin in northern China in 1924
Assistants to N.E. Hansen gather specimens of pears in Saolin in northern China in 1924
Assistants to N.E. Hansen gather specimens in their search for hardy peach trees in northern China in 1924
Apple specimen, undated
Apple specimen, undated
Apple specimen, undated