Columbia Encyclopedia

(Encyclopedia) Franceschini, Baldassare bäldäs-säˈrā fränchāskēˈnē [key], 1611–89, Florentine painter; pupil of his father, who was a sculptor. He was also called Volterrano. His works include the Corona...

(Encyclopedia) Silicon Valley, an industrial region, approximately 20 mi (32 km) long, in the Santa Clara Valley between Palo Alto and San Jose, mainly in Santa Clara and San Mateo counties, W central Calif., where ...

(Encyclopedia) Saratoga, residential city (1990 pop. 28,061), Santa Clara co., W Calif., in a vineyard and orchard area, in the foothills of the Santa Cruz Mts.; inc. 1956. Wine is produced in the city; local attrac...

(Encyclopedia) Gilroy, city (2020 pop. 59,520), Santa Clara co., W Calif.; inc. 1870. Located in the fertile Santa Clara valley, Gilroy supports diversified agricultur...

(Encyclopedia) Caldwell, city (2020 pop. 59,996), seat of Canyon co., SW Idaho, on the Boise River; inc. 1890. On the site of an Oregon Trail camping ground, the city ...

(Encyclopedia) Los Gatos lôs gäˈtōs, lŏs, gătˈəs [key], city (1990 pop. 27,357), Santa Clara co., W Calif.; inc. 1887. It is an affluent residential community and health resort. Electronic components and com...

(Encyclopedia) Bramante, Donato dōnäˈtō brämänˈtā [key], 1444–1514, Italian Renaissance architect and painter, b. near Urbino. His buildings in Rome are considered the most characteristic examples of High ...

(Encyclopedia) Pontevedra pōntāvāˈᵺrä [key], city (1990 pop. 70,356), capital of Pontevedra prov., NW Spain, in Galicia, on the Atlantic Ocean at the mouth of the Lérez River. It is a major fishing port. Clo...

(Encyclopedia) magnetite măgˈnətīt [key], lustrous black, magnetic mineral, Fe3O4. It occurs in crystals of the cubic system, in masses, and as a loose sand. It is one of the important ores of iron (magnetic iro...

(Encyclopedia) iron, metallic chemical element; symbol Fe [Lat. ferrum]; at. no. 26; at. wt. 55.845; m.p. about 1,535℃; b.p. about 2,750℃; sp. gr. 7.87 at 20℃; valence +2, +3, +4, or +6. Iron is biologically s...