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Bruno, Saint, 925–65, German churchman and statesman

(Encyclopedia)Bruno, Saint bro͞oˈnō [key], 925–65, German churchman and statesman; brother and chief adviser of the first Holy Roman emperor, Otto I, whose chancellor he was from c.950. He was made (953) archb...

Céloron de Blainville, Pierre Joseph de

(Encyclopedia)Céloron de Blainville, Pierre Joseph de pyĕr zhôzĕfˈ də sālərôNˈ də blăNvēlˈ [key], 1693–1759, French Canadian soldier, b. Montreal. He was commandant at Michilimackinac (1734–42), D...

White, Henry

(Encyclopedia)White, Henry, 1850–1927, American diplomat, b. Baltimore. He studied abroad and traveled widely. White—often called the first career diplomat in the United States—entered the foreign service as ...

Verrazzano, Giovanni da

(Encyclopedia)Verrazzano, Giovanni da jōvänˈnē dä vĕrˌrätsäˈnō; vĕrˌəzäˈnō [key], c.1480–1527?, Italian navigator and explorer, in the service of France, possibly the first European to enter New ...

Blunt, George William

(Encyclopedia)Blunt, George William, 1802–78, American hydrographer; son of Edmund March Blunt, a pioneer publisher of nautical books and charts in Newburyport, Mass. He established (1821) himself in a similar bu...

Urban IV

(Encyclopedia)Urban IV, d. 1264, pope (1261–64), a Frenchman (b. Troyes) named Jacques Pantaléon; successor of Alexander IV. In the pontifical service he was sent on missions into N Germany; then he was made bis...

digital radio

(Encyclopedia)digital radio, audio broadcasting in which an analog audio signal is converted into a digital signal before being transmitted; also known as digital audio broadcasting (DAB) and high-definition radio....

Perot, H. Ross

(Encyclopedia)Perot, H. Ross (Henry Ross Perot), 1930–2019, American business executive and political leader, b. Texarkana, Tex., as Henry Ray Perot, grad. Annapolis, 1953. In 1957 he resigned his naval commissio...

Neruda, Pablo

(Encyclopedia)Neruda, Pablo päˈblō nāro͞oˈᵺä [key], 1904–73, Chilean poet, diplomat, and Communist leader. He changed his original name, Ricardo Eliecer Neftalí Reyes Basoalto, so that his railroad-work...

Vespucci, Amerigo

(Encyclopedia)Vespucci, Amerigo ämārēˈgō vāspo͞otˈchē [key], 1454–1512, Italian navigator in whose honor America was named, b. Florence. He entered the commercial service of the Medici and in 1492 moved ...