. . "Territorial expansion United States." . . "Mexico." . . "Alamo (San Antonio, Tex.)" . . "Texas" . . "United States" . . "1600 - 1848" . . "Hawaii" . . . . . . . "From thirteen colonies to fifty states"@en . . . . . "History" . "Archival footage, maps and graphics help tell the story of how the United States grew from 13 colonies to 50 states. Events covered include the Louisiana Purchase, the Texas Annexation, the Gadsden Purchase, and more." . "History"@en . . . . . . . . . . . . "Traces the expansion of the United States from thirteen colonies to fifty states. Explores the stories behind the acquisitions of the different territories as well as the figures involved in each acquisition. Also helps students develop an understanding of United States geography." . . . . . . . . . . . . . . "Documents the expanision of the United States from thirteen colonies to fifty states. Discusses the events that shaped the boundaries of the United States, including the Revolutionary War, the Northwest Ordinance, the Louisiana Purchase, the Mexican War, the Gadsen Purchase, the Purchase of Alaska and the treaty to make Hawaii a United States territory. Also discusses the significance of our nation's capital and the symbolism of the American flag."@en . . . . . . . . . "How the U.S.A. grew" . "How the U.S.A. grew"@en . . . . . . "How the USA grew from 13 colonies to 50 states" . . "How the USA grew from 13 colonies to 50 states"@en . . . . "Florida" . . "Washington (D.C.)" . .