John Deere's invention of the steel-tipped plow in 1837 improved agriculture by allowing farmers to cut through hard-packed prairie sod in the west which the population in the West/Midwest. The Underground Railroad was a network of “safe houses" owned by people who slavery who helped slaves escape to the North. The Transcontinental linked the eastern and western U.S. with the completion of twO competing railroad companies on May 10, 1869, by driving in the final "Golden Spike" at Promontory Point, Utah.
John Deere's invention of the steel-tipped plow in 1837 improved agriculture by allowing farmers to cut through hard-packed prairie sod in the west which the population in the West/Midwest. The Underground Railroad was a network of “safe houses" owned by people who slavery who helped slaves escape to the North. The Transcontinental linked the eastern and western U.S. with the completion of twO competing railroad companies on May 10, 1869, by driving in the final "Golden Spike" at Promontory Point, Utah.
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Transcribed Image Text:John Deere's invention of the steel-tipped plow in 1837
improved agriculture by allowing farmers to cut through
hard-packed prairie sod in the west which
the population in the West/Midwest.
The Underground Railroad was a network of "safe
houses" owned by people who
slavery who
helped slaves escape to the North.
The Transcontinental
linked the eastern
and western U.S. with the completion of twO competing
railroad companies on May 10, 1869, by driving in the
final "Golden Spike" at Promontory Point, Utah.
: increased
: railroads
: opposed
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