South Dakota Agricultural Experiment Station display, undated
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Recognition service for Dr. N.E. Hansen at South Dakota State College in 1949
Professor N.E. Hansen, undated
Professor N.E Hansen on the horticulture grounds at South Dakota State College, undated
N.E. Hansen with friends in Brookings, South Dakota in 1939
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 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 at a South Dakota Agricultural Experiment Station display, undated
Memorial dedicated to N.E. Hansen at South Dakota State College in 1949
Lillian Gibson roses at South Dakota State college in 1940
Fruit tree at South Dakota State College, undated
Fruit tree at South Dakota State College, undated
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