A Century of Expansion

acquire acquisition Adams Alaska American continent annexation authority began boundary Britain British Calhoun ceded century cession claim Clark coast colonies colonists commerce Commissioners Congress conquest Constitution course Cuba declared Dinwiddie dispute effect empire England English established European power ex-queen expansion favor flag Florida force foreign forty-ninth parallel France French governor Hamilton harbor Hawaii Hawaiian government Honolulu independence Indian islands Jackson Jefferson John Quincy Adams Kaskaskia Kentucky Lake land later Louisiana Louisiana Purchase maintained menace ment Mexican Mexico minister Mississippi River Monroe Doctrine nation negotiations Ohio River Oregon Oregon territory Orleans ownership Pacific peace Philippines Polk Porto Rico possession practically President principle promptly proposed provisional government purchase question ratified region relinquish Republic resolution Rocky Mountains Russia Sabine River Secretary secure Senate sent settlement South sovereignty Spain Spanish Spottswood statehood territory Texas tion treaty Treaty of Paris Union United Valley Virginia Washington whole