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what was The year the frontier line was no longer discernable?

2007-01-09 08:30:32 · 1 answers · asked by WEHA 3 in Arts & Humanities ➔ History

1 answers

The US Census Bureau said this in 1890. It came to public attention with a speech by F.J. Turner in 1893.

2007-01-09 09:50:03 · answer #1 · answered by CanProf 7 · 0⤊ 0⤋

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