| LC control no. | sh 85013967 |
|---|---|
| Geographic heading | Big Sioux River (S.D. and Iowa) |
| Geographic subdivision usage | Big Sioux River (S.D. and Iowa) |
| See also | Rivers--Iowa Rivers--South Dakota |
| Found in | Work cat.: Pioneer pathfinder Sioux Falls Genealogical Society, 1982. BGN, March 18, 1983 (Big Sioux River, river, 42⁰29ʹ23ʺN, 96⁰26ʹ35ʺW; at mouth) Lippincott. Rand McNally. Web. geog. GeoNames [algorithmically matched] stream; 42°29ʹ27ʺN 096°26ʹ47ʺW |
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