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pony express

(Encyclopedia)pony express, in U.S. history, relay mail service. At its inception in Apr., 1860, the pony express operated between St. Joseph, Mo., the western end of a telegraph line, and Sacramento, Calif. Riders...

Parkman, Francis

(Encyclopedia)Parkman, Francis, 1823–93, American historian, b. Boston. In 1846, Parkman started a journey along the Oregon Trail to improve his health and study the Native Americans. On his return to Boston he c...

Maybeck, Bernard

(Encyclopedia)Maybeck, Bernard, 1862–1957, American architect, b. New York City. After studying at the École des Beaux-Arts, Paris, he became one of the leading architects in California. From the 1890s to the 19...

Colorado, rivers, United States and Mexico

(Encyclopedia)Colorado [1] kŏlərădˈə, –rădˈō, –räˈdō [2] kŏlərāˈdə, –räˈdə [key]. 1 Great river of the SW United States, 1,450 mi (2,334 km) long, rising in the Rocky Mts. of N Colo., and f...

San Andreas fault

(Encyclopedia)San Andreas fault, great fracture (see fault) of the earth's crust in California. It is the principal fault of an intricate network of faults extending more than 600 mi (965 km) from NW California to ...

Pomo

(Encyclopedia)Pomo, Native Americans of N California, belonging to the Hokan branch of the Hokan-Siouan linguistic stock (see Native American languages). The Pomo were the most southerly Native Americans on the Cal...

Libby, Willard Frank

(Encyclopedia)Libby, Willard Frank, 1908–80, American chemist, b. Grand Valley, Colo., grad. Univ. of California (B.S., 1931; Ph.D., 1933). He taught (1933–45) at the Univ. of California and was a chemist (1941...

Murrieta, Joaquín

(Encyclopedia)Murrieta or Murieta, Joaquín hwäkēnˈ mo͞oryāˈtä [key], 1829?–1853, California bandit, b. Mexico. From 1849 to 1851 he mined in the California gold fields. After he and members of his family ...

Coast Ranges

(Encyclopedia)Coast Ranges, series of mountain ranges along the Pacific coast of North America, extending from SE Alaska to Baja California; from 2,000 to 20,000 ft (610–6,100 m) high. The ranges include the St. ...

open enrollment

(Encyclopedia)open enrollment, a policy of admitting to college all high-school graduates in an effort to provide a higher education for all who desire it. To critics it means an inevitable lowering of standards as...