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Leopold, Aldo

(Encyclopedia)Leopold, Aldo, 1886–1948, American ecologist, b. Burlington, Iowa. He was an advocate for a “land ethic,” in which humans see themselves as part of a natural community. After work in the U.S. Fo...

Moro, Aldo

(Encyclopedia)Moro, Aldo älˈdō môˈrō [key], 1916–78, Italian political leader. A lawyer, he entered national politics in 1946, when he was elected to the constituent assembly as a member of the Christian De...

Rossi, Aldo

(Encyclopedia)Rossi, Aldo älˈdō rôsˈsē [key], 1931–97, Italian architectb. Milan; grad. Milan Polytechnic (1959). He began working for the design magazine Casabella-Continuità in 1954 and became its editor...

Castellani, Sir Aldo

(Encyclopedia)Castellani, Sir Aldo älˈdō käsˌtəläˈnē [key], 1877–1971, British-Italian bacteriologist, b. Florence, Italy. He demonstrated the cause and mode of transmission of sleeping sickness (with Si...

Kronecker, Leopold

(Encyclopedia)Kronecker, Leopold lāˈōpôlt krōˈnĕkˌər [key], 1823–91, German mathematician. After making a fortune in business he devoted his attention to mathematics and became professor at the Univ. of ...

Auenbrugger, Leopold

(Encyclopedia)Auenbrugger, Leopold lāˈōpôlt ouˈənbro͝ogər [key], 1722–1809, Viennese physician. His findings on the use of percussion in diagnosing chest diseases were published in 1761 (tr. On Percussion...

Auer, Leopold

(Encyclopedia)Auer, Leopold ouˈər [key], 1845–1930, Hungarian violinist and teacher, studied at the conservatories of Budapest and Vienna and with Joseph Joachim in Hanover. He taught at the St. Petersburg Cons...

Dukes, Leopold

(Encyclopedia)Dukes, Leopold, 1810–91, Hungarian Hebrew scholar. He made a collection of rabbinical proverbs and wrote on the history of Jewish literature, notably of Hebrew poetry in the Middle Ages. He also tra...

Damrosch, Leopold

(Encyclopedia)Damrosch, Leopold, 1832–85, German conductor. After taking a degree in medicine, he became (1857) first violinist in the ducal orchestra at Weimar, where he was a friend of Liszt and Wagner. In 1871...

Robert, Léopold

(Encyclopedia)Robert, Léopold lāôpôldˈ rōbĕrˈ [key], 1794–1835, French genre painter, b. Switzerland; pupil of J. L. David. He excelled in depicting Italian folk life in a classical style. His two best-kn...