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Edgerton, Harold

(Encyclopedia)Edgerton, Harold, 1903–90, American inventor and educator, b. Fremont, Nebr. He was educated at the Univ. of Nebraska and the Massachusetts Institute of Technology (D.Sc., 1931), and taught at the l...

guide dog

(Encyclopedia)guide dog, a dog trained to lead a blind person. The first school for training such dogs was established by the German government after World War I for the benefit of blinded veterans. Schools now exi...

Ahlin, Lars

(Encyclopedia)Ahlin, Lars lärsh älēnˈ [key], 1915–97, Swedish novelist. Ahlin's works are marked by great creative vitality, psychological realism, and a concern with spiritual values. His first novel, Tåbb ...

Redon, Odilon

(Encyclopedia)Redon, Odilon ôdēlôNˈ rədôNˈ [key], 1840–1916, French painter and lithographer. He studied in Paris under Gérôme. Later his friend Fantin-Latour taught him lithography, but he was most infl...

George, Saint

(Encyclopedia)George, Saint, 4th cent.?, perhaps a soldier in the imperial army who died for the faith in Asia Minor. His life is cloaked in legends; Gibbon's identification of him with George of Cappadocia is fals...

Pachycephalosaurus

(Encyclopedia)Pachycephalosaurus păkˌĭsĕfˌəlōsôrˈəs [key] [Gr., = thick-headed lizard], bipedal herbivorous dinosaur of the late Cretaceous period, approximately 68–65 million years ago. Its disting...

Alonso, Alicia

(Encyclopedia)Alonso, Alicia älēˈsyä älōnˈsō [key], 1921–2019, Cuban ballerina and choreographer, b. Havana as Alicia Ernestina de la Caridad del Cobre Martínez y del Hoyo. Alonso danced in Broadway musi...

Helmholtz, Hermann Ludwig Ferdinand von

(Encyclopedia)Helmholtz, Hermann Ludwig Ferdinand von hĕrˈmän lo͞otˈvĭkh fĕrˈdēnänt fən hĕlmˈhôlts [key], 1821–94, German scientist. Although known especially as a physicist and biologist, he was al...

Southey, Robert

(Encyclopedia)Southey, Robert souˈᵺē, sŭᵺˈē [key], 1774–1843, English author. Primarily a poet, he was numbered among the so-called Lake poets. While at Oxford he formed (1794) a friendship with Coleridg...

bush baby

(Encyclopedia)bush baby or bushbaby, name for several small, active nocturnal primates of the Galagidae family, found in forested parts of Africa. Bush babies are also called galagos. The smallest are about 1 ft (3...