Major land purchases

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Across
  1. 2. 1846 agreement with Britain establishing the boundary at the 49th parallel
  2. 5. 1819 treaty with Spain that resulted in the acquisition of Florida
  3. 7. Former republic annexed by the United States in 1845
Down
  1. 1. Land gained in 1848 including California and the Southwest
  2. 3. 1853 purchased from Mexico for 10 million intended for a southern railroad route
  3. 4. Land ceded by Great Britain in 1783 extending to the Mississippi River
  4. 6. from France in 1803; it doubled the size of the nation