- Norwegian American: Upper Midwest, Rapid City, South Dakota, Lapskaus Boulevard, Petersburg - Alaska, Norskedalen, Norwegians, Ireland
- Rapid City: Geography and Climate: An entry from Gale's <i>Cities of the United States</i>
- Siouxland: Siouxland, Big Sioux River, South Dakota, Minnesota, Sioux City, Iowa, Sioux Falls, South Dakota
- Sioux Falls: The City and the People by William J. Reynolds, 1994-10
- Sioux Falls: Geography and Climate: An entry from Gale's <i>Cities of the United States</i>
- Current history, 1942-43: A synopsis of current events to supplement texts in history, geography, and civics by Vernon H Culp, 1943
- Current history, 1945-46: A synopsis of current events to supplement texts in history, geography, and civics by Vernon H Culp, 1946
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