What is associated with: 1853 purchase that brought the contiguous us about up to its present area?

What is associated with: 1852 a saintly slave saves a little girls life is later beaten to death? What is associated with: 1852 life among the lowly? What is associated with: 1852 this is gods curse on slavery a bitter bitter most accursed thing? What is associated with: 1852 us novel with the line eliza made her desperate retreat across the river just in the dusk… What is associated with: 1854 when i wrote the following pages or rather the bulk of them i lived alone in the woods? What is associated with: 1854s kansas nebraska act repealed this? What is associated with: 1855 matthew maury publishes the first textbook of this science physical geography of the sea? What is associated with: 1856 1924?