/ Search Search Search Search resultsDisplaying 371 - 379 Inventions and DiscoveriesAdrenaline: (isolation of) John Jacob Abel, U.S., 1897. Aerosol can: Erik Rotheim, Norway, 1926. Air brake: George Westinghouse, U.S., 1868. Air conditioning: Willis Carrier, U.S., 1911.… West Virginia: White persons, percent, 2000 Source information West Virginia: American Indian and Alaska Native persons, percent, 2000 Source information West Virginia: Asian persons, percent, 2000 Source information West Virginia: Black or African American persons, percent, 2000 Source information West Virginia: Persons per square mile, 2000 Source information West Virginia: Persons under 18 years old, percent Source information West Virginia: Population, percent change, 1990 to 2000 Source information Spain(Encyclopedia) CE5 CE5 Spain, Span. EspañaSpain,āspäˈnyä [key], officially Kingdom of Spain, constitutional monarchy (2015 est. pop. 46,398,000), 194,884 sq mi (504,750 sq km), including the… Pagination First page « First Previous page ‹ Previous … Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Current page 38
Inventions and DiscoveriesAdrenaline: (isolation of) John Jacob Abel, U.S., 1897. Aerosol can: Erik Rotheim, Norway, 1926. Air brake: George Westinghouse, U.S., 1868. Air conditioning: Willis Carrier, U.S., 1911.…
Spain(Encyclopedia) CE5 CE5 Spain, Span. EspañaSpain,āspäˈnyä [key], officially Kingdom of Spain, constitutional monarchy (2015 est. pop. 46,398,000), 194,884 sq mi (504,750 sq km), including the…
