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barn
(Encyclopedia) barn, abbr. b, in physics, unit of nuclear cross section, i.e., the effective target presented by a nucleus for collisions leading to nuclear reactions; it is equal to 10−24 square…South Platte
(Encyclopedia) South PlatteSouth Platteplăt [key], river, c.450 mi (720 km) long, rising in the Rocky Mts. in many branches, which then join in central Colorado. It flows in a narrow canyon E and NE…Gibbon, John
(Encyclopedia) Gibbon, John, 1827–96, Union general in the Civil War, b. near Holmesburg (now part of Philadelphia), Pa., grad. West Point, 1847. Made a brigadier general of volunteers (1862), he…Bozeman
(Encyclopedia) Bozeman, city (2020 pop. 53,293), seat of Gallatin co., SW Mont.; inc. 1883. Named after John M. Bozeman, who led settlers here in 1864…lignite
(Encyclopedia) lignitelignitelĭgˈnīt [key] or brown coal, carbonaceous fuel intermediate between coal and peat, brown or yellowish in color and woody in texture. It contains more moisture than coal…Doulton ware
(Encyclopedia) Doulton wareDoulton waredōlˈtən [key], English pottery produced at Lambeth after 1815, first by John Doulton and his partners, then by his descendants. It won the medal at the…garnet
(Encyclopedia) garnet, name applied to a group of isomorphic minerals crystallizing in the cubic system. They are used chiefly as gems and as abrasives (as in garnet paper). The garnets are double…Morris Brown College
(Encyclopedia) Morris Brown College: see Atlanta Univ. Center.Durand, Asher Brown
(Encyclopedia) Durand, Asher BrownDurand, Asher Browndy&oomacr;răndˈ [key], 1796–1886, American painter and engraver, b. near Newark, N.J. He established a reputation by his engravings of…Herreshoff, John Brown
(Encyclopedia) Herreshoff, John BrownHerreshoff, John Brownhĕrˈəs-hŏf [key], 1841–1915, American yacht and ship builder. Though totally blind from the time he was 15, he managed his own sail-boat…