History of Minnesota 4 Volume Set

Considered the most authoritative history of the state, the four volume set was first published in the 1920s.
Volume 1: Carries the story to 1858.Volume 2: Includes detailed accounts of Minnesota's role in the Civil War and the Dakota War of 1862.
Volume 3: 1865 through World War I to the mid-1920s.
Volume 4: Special topics on iron mining, public education, Ojibway election procedures, a dozen outstanding Minnesotans and a consolidated index for volumes 1 through 4.