Columbia Encyclopedia

(Encyclopedia) gold rush, influx of prospectors, merchants, adventurers, and others to newly discovered gold fields. One of the most famous of these stampedes in pursuit of riches was the California gold rush. The d...

(Encyclopedia) Klondike Gold Rush National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...

(Encyclopedia) gold, metallic chemical element; symbol Au [Lat. aurum=shining dawn]; at. no. 79; at. wt. 196.96657; m.p. 1,064.43℃; b.p. 2,808℃; sp. gr. 19.32 at 20℃; valence +1 or +3. Gold is very ductile and...

(Encyclopedia) rush, name for tall, grasslike plants of various families, many of which have hollow stems. The true rushes belong to the family Juncaceae, one of the oldest families of plants, closely related to the...

(Encyclopedia) Rush, Richard, 1780–1859, Amercian statesman and diplomat, b. Philadelphia; son of Benjamin Rush. He studied law and became (1811) attorney general of Pennsylvania, resigning the same year to become...

(Encyclopedia) Limbaugh, Rush (Rush Hudson Limbaugh 3d) lĭmˈbô [key], 1951–2021, conservative radio...

(Encyclopedia) Rush, William, 1756–1833, American sculptor, one of the earliest in the country, b. Philadelphia. His wood carvings, clay models, and figureheads were famous in their day. Of his other works, carved...

(Encyclopedia) Rush, Benjamin, 1745?–1813, American physician, signer of the Declaration of Independence, b. Byberry (now part of Philadelphia), Pa., grad. College of New Jersey (now Princeton, 1760), M.D. Univ. o...

(Encyclopedia) Rush-Bagot Convention rŭsh-băgˈət [key], 1817, agreement between the United States and Great Britain concerning the Canadian border. It consisted of the exchange of notes signed by Richard Rush, A...

(Encyclopedia) club rush: see cattail; sedge. ...