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Belle Fourche

(Encyclopedia)Belle Fourche bĕl fo͞osh [key], river, c.290 mi (470 km) long, rising in NE Wyo., flowing NE and then E to the Cheyenne River in W S.Dak. The Belle Fourche project provides flood control and recreat...

Pleistocene epoch

(Encyclopedia)Pleistocene epoch plīˈstəsēn [key], 6th epoch of the Cenozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table). According to a classification that considered its depos...

Baird, Spencer Fullerton

(Encyclopedia)Baird, Spencer Fullerton, 1823–87, American zoologist, b. Reading, Pa., grad. Dickinson College, 1840. He was professor of natural history at Dickinson from 1846 to 1850. While at the Smithsonian In...

United Empire Loyalists

(Encyclopedia)United Empire Loyalists, in Canadian history, name applied to those settlers who, loyal to the British cause in the American Revolution, migrated from the Thirteen Colonies to Canada. Some emigrated d...

Fort Abercrombie

(Encyclopedia)Fort Abercrombie ăbˈərkrŏmˌbē, –krŭmˌbē [key], U.S. army post on the west bank of the Red River, at Abercrombie, N.Dak.; est. 1858. Built to protect settlers in the Red River valley from at...

Yankton, city, United States

(Encyclopedia)Yankton, city (1990 pop. 12,703), seat of Yankton co., extreme SE S.Dak., on the Missouri River; inc. 1869. A railroad and trade center in an agricultural region, it has grain elevators, creameries, a...

Huron, city, United States

(Encyclopedia)Huron hyo͝orˈänˌ [key], city (2020 pop. 14,263), seat of Beadle co., E central S.Dak., on ...

Hastings, cities, United States

(Encyclopedia)Hastings. 1 City (2020 pop. 3,013), seat of Barry co., SW Mich; inc. 1865. The town is situated on the Thornapple River and was developed on land ...

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