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Root, John Wellborn

(Encyclopedia)Root, John Wellborn, 1850–91, American architect, b. Lumpkin, Ga. He worked in New York City with James Renwick and became a partner of D. H. Burnham in Chicago. The firm created the modern type of ...

mountain men

(Encyclopedia)mountain men, fur trappers and traders in the Rocky Mts. during the 1820s and 30s. Their activities opened that region of the United States to general knowledge. Since the days of French domination th...

Brady, Mathew B.

(Encyclopedia)Brady, Mathew B., c.1823–96, American pioneer in photography, b. Warren co., N.Y. Brady learned the daguerreotype process from S. F. B. Morse and in 1844 opened his own photographic studio in New Yo...

disk plow

(Encyclopedia)disk plow or disk, farm implement employing a row or rows of concave circular steel disks that cut and pitch the soil in a way somewhat similar to a moldboard plow. It can be used in many situations w...

greenhouse

(Encyclopedia)greenhouse, enclosed glass house used for growing plants in regulated temperatures, humidity, and ventilation. A greenhouse can range from a small room carrying a few plants over the winter, to an imm...

metaphysical poets

(Encyclopedia)metaphysical poets, name given to a group of English lyric poets of the 17th cent. The term was first used by Samuel Johnson (1744). The hallmark of their poetry is the metaphysical conceit (a figure ...

Ausonius

(Encyclopedia)Ausonius (Decimus Magnus Ausonius) ôsōˈnēəs [key], c.310–c.395, Latin poet and man of letters, b. Bordeaux. He tutored Gratian, who, when he ascended the throne, made Ausonius prefect of Gaul, ...

Marne, battle of the

(Encyclopedia)Marne, battle of the, two important battles of World War I that are named for the Marne River. In the first battle (Sept. 6–9, 1914) the German advance on Paris was halted at the Marne by the Allies...

Piranesi, Giovanni Battista

(Encyclopedia)Piranesi, Giovanni Battista jōvänˈnē bät-tēˈstä pēränāˈzē [key], 1720–78, Italian etcher and architect. The greater part of his life was spent in Rome, where he made etchings of the bui...

Timrod, Henry

(Encyclopedia)Timrod, Henry, 1828–67, American poet, b. Charleston, S.C., studied at the Univ. of Georgia. He was known as “the laureate of the Confederacy.” Timrod became editor of the Columbia South Carolin...