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Search keyword：(Author: #Blegen Theodore Christian)
Norwegian migration to America / by Theodore C. Blegen
,. - New York : Haskell House , 1969
Norwegian migration to America, 1825-1860 / Theodore C. Blegen
New York : Arno Press , 1969. - (The American immigration collection)
Minnesota : a history of the State / Theodore C. Blegen
Minneapolis : University of Minnesota Press , c1963
Grass roots history / Theodore C. Blegen
Minneapolis : University of Minnesota Press , c1947
Frontier parsonage : the letters of Olaus Fredrik Duus, Norwegian pastor in Wisconsin, 1855-1858 / Theodore C. Blegen
[Northfield], Minn. : Norwegian-American Historical Association , 1947