The Transcontinental Railroad

The Transcontinental Railroad — page 3
Columbus landing in the Americas with the Spanish flag in 1492 In just a short time the United States doubled in size In 1803 the United States bought a big chunk of land from France France had claimed the plains between the Rocky Mountains and the Mississippi River But now the United States owned that land The deal was called the Louisiana Purchase By 1848 the country spread all the way from the Pacific Ocean to the Atlantic Ocean 6