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Arnold, Frances Hamilton

(Encyclopedia) Arnold, Frances Hamilton, 1956–, American chemical engineer, b. Edgewood, Pa., Ph.D. Univ. of California, Berkeley, 1985. Arnold has been a professor at the California Institute of…

Gwin, William McKendree

(Encyclopedia) Gwin, William McKendree, 1805–85, American politician, b. Sumner co., Tenn. He received (1828) a degree in medicine from Transylvania Univ. and practiced in Clinton, Miss., until 1833…

Bolton, Herbert Eugene

(Encyclopedia) Bolton, Herbert Eugene, 1870–1953, American historian and teacher, b. Wilton, Monroe co., Wis. He taught history at the Univ. of Texas (1901–9), Stanford (1909–11), and the Univ. of…

Blackburn, Elizabeth Helen

(Encyclopedia) Blackburn, Elizabeth Helen, 1948–, Australian-American molecular biologist, b. Hobart, Tasmania, Australia, Ph.D. Cambridge, 1975. Blackburn was a professor at the Univ. of California…

tourmaline

(Encyclopedia) tourmalinetourmalinet&oobreve;rˈməlĭn, –lēn [key], complex borosilicate mineral with varying amounts of aluminum, iron, magnesium, sodium, lithium, potassium, and sometimes other…

Donner Party

(Encyclopedia) Donner Party, group of emigrants to California who in the winter of 1846–47 met with one of the most famous tragedies in Western history. The California-bound families were mostly from…

Digger Indians

(Encyclopedia) Digger Indians, term indiscriminately applied to many Native Americans of the central plateau region of W North America, including tribes in Oregon, Idaho, Utah, Arizona, Nevada, and…

Hamilton, Mount

(Encyclopedia) Hamilton, Mount, peak 4,372 ft (1,333 m) high, W Calif., in the Coast Ranges, E of San Jose. It is the site of Lick Observatory (built 1876–88), directed by the Univ. of California…

Banks, Dennis James

(Encyclopedia) Banks, Dennis James, 1937–2017, Native American civil-rights activist, b. Leech Lake Reservation, Minn. Of Ojibwa (Chippewa) heritage, he helped found the American Indian Movement (…

state flowers

(Encyclopedia) state flowers. Each state of the United States has designated, usually by legislative action, one flower as its floral emblem; the rose has been designated by Congress as the national…