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South El Monte

(Encyclopedia)South El Monte, city (1990 pop. 20,850), Los Angeles co., S Calif., in the San Gabriel Valley; inc. 1958. Manufactures include transportation equipment, electrical and plastic products, clothing, text...

Sander, August

(Encyclopedia)Sander, August ouˈgo͝ost zänˈdər [key], 1876–1964, Austrian photographer. During his long life Sander made a remarkable composite portrait of the German people. He began his immense work in the...

Daguerre, Louis Jacques Mandé

(Encyclopedia)Daguerre, Louis Jacques Mandé lwē zhäk mäNdāˈ dägârˈ [key], 1789–1851, French scene painter and physicist, inventor of the daguerreotype, a photograph produced on a silver-coated copper pla...

alum

(Encyclopedia)alum ălˈəm [key], any one of a series of isomorphous double salts that are hydrated sulfates of a univalent cation (e.g., potassium, sodium, ammonium, cesium, or thallium) and a trivalent cation (e...

varnish

(Encyclopedia)varnish, homogeneous solution of gum or of natural or synthetic resins in oil (oil varnish) or in a volatile solvent (spirit varnish), which dries on exposure to air, forming a thin, hard, usually glo...

halo, in meteorology

(Encyclopedia)halo, in meteorology, short-lived circles or arcs, and less commonly spikes and crosses, of colored or whitish light surrounding the moon or sun or in clouds as seen from above. A halo occurs when the...

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...

Magog, city, Canada

(Encyclopedia)Magog, city (1991 pop. 14,034), S Que., Canada, on Lake Memphremagog, SW of Sherbrooke. Founded by Loyalist emigrants from the United States after 1776, Magog is a resort and trade center, with textil...

Sanger

(Encyclopedia)Sanger, city (1990 pop. 16,839), Fresno co., S central Calif., in the San Joaquin Valley; inc. 1911. It is a shipping and processing center for a variety of agricultural products. Manufactures include...

Campbell, city, United States

(Encyclopedia)Campbell, city (2020 pop. 43,959), Santa Clara co., W Calif., in the fertile Santa Clara valley; founded 1885, inc. 1952. The city's economy, formerly t...