donaldmikiah donaldmikiah
  • 19-08-2020
  • History
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which conditions made building the railroad diffcult

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izabela0martinez
izabela0martinez izabela0martinez
  • 19-08-2020
Building the transcontinental railroad was difficult because tracks were laid across 1,700 miles of rugged plains in hot and cold conditions. He led the Seventh Calvary.
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