Columbia Encyclopedia

Search results

500 results found

Cierva, Juan de la

(Encyclopedia)Cierva, Juan de la hwän dā lä thyārˈvä [key], 1895–1936, Spanish aeronautical engineer, inventor of a rotary-wing aircraft called an autogiro. He flew his first autogiro in 1923 and crossed th...

Cap de la Madeleine

(Encyclopedia)Cap de la Madeleine käp də lä mädlĕnˈ [key], city, S Que., Canada, at the confluence of the St. Maurice and St....

Cueva, Beatriz de la

(Encyclopedia)Cueva, Beatriz de la bāätrēsˈ dā lä kwāˈvä [key], d. 1541, governor of Guatemala. After the death of her husband, Pedro de Alvarado, she maneuvered her own election and became the only woman ...

de la Roche, Mazo

(Encyclopedia)de la Roche, Mazo māˈzō də lä rôsh [key], 1885–1961, Canadian novelist, b. Toronto. Her popular novel, Jalna (1927), was followed by a series depicting the history, through 150 years, of the v...

Bourdonnais, Louis de la

(Encyclopedia)Bourdonnais, Louis de la (Louis-Charles Mahé de la Bourdonnais), 1795–1840, French chess player, b. La Réunion. A pupil of Alexandre Deschappelles, he defeated his mentor in 1821 and from then unt...

Berthollet, Claude Louis, Comte

(Encyclopedia)Berthollet, Claude Louis, Comte klōd lwē, kôNt bĕrtōlāˈ [key], 1748–1822, French chemist. His contributions to chemistry include the analysis of ammonia and prussic acid and the discovery of ...

Gilbert de la Porrée

(Encyclopedia)Gilbert de la Porrée zhēlbĕrˈ də lä pôrāˈ [key], 1076–1154, French scholastic philosopher, b. Poitiers. He taught for 20 years at Chartres, where he was for some time chancellor. He later l...
 

Browse by Subject