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Ashdown Forest

(Encyclopedia)Ashdown Forest, area of heathland and forest, c.10 sq mi (2,500 ha), East Sussex, SE England, famous as the setting for the Winnie the Pooh books by A. A. Milne. E. H. Shepard's evocative illustration...

actinometer

(Encyclopedia)actinometer ăkˌtənŏmˈətər [key], instrument used to measure the heating power of radiation. Actinometers are used chiefly in meteorology to measure solar radiation as transmitted directly by th...

Waterloo, city, United States

(Encyclopedia)Waterloo, city (1990 pop. 66,467), seat of Black Hawk co., NE Iowa, on the Cedar River; inc. 1868. Originally a center for sawmills and flour mills, Waterloo is a trade and industrial center in a farm...

Maiden Castle

(Encyclopedia)Maiden Castle, prehistoric fortress, Dorset, S England, near Dorchester. The finest earthwork in the British Isles, c.120 acres (50 hectares) in area, is there. Two sets of large-scale excavations at ...

Fort Sill

(Encyclopedia)Fort Sill, U.S. military reservation, Comanche co., SW Okla., 4 mi (6.4 km) N of Lawton; est. 1869 by Gen. Philip Sheridan. A 95,000-acre (38,445-hectare) field artillery and missile base, it is the h...

Komi-Permyak Autonomous Area

(Encyclopedia)Komi-Permyak Autonomous Area kôˈmē-pĭrmyäkˈ [key], former administrative division, 12,664 sq mi (32,800 sq km), E central European Russia, in the basin of the upper Kama River. The capital was K...

Khanty-Mansi Autonomous Area

(Encyclopedia)Khanty-Mansi Autonomous Area khŭntēˈ-mŭnsēˈ [key], administrative division (1995 pop. 1,326,200), 201,969 sq mi (523,100 sq km), W Siberian Russia. Khanty-Mansisk is the capital. The region, mos...

Kimberley, geographical area, Australia

(Encyclopedia)Kimberley, geographical area, c.139,000 sq mi (360,010 sq km), Western Australia, NW Australia. The Kimberley Goldfield was the site (1882) of the first major Western Australian gold strike. Cattle an...

Halifax, urban area, England

(Encyclopedia)Halifax, urban area, Calderdale metropolitan district, central England, on the Hebble, a small tributary of the Calder River. Halifax is an industrial t...

Amistad National Recreation Area

(Encyclopedia)Amistad National Recreation Area: see National Parks and Monuments (table)national parks and monuments (table). ...