User:Cjrobbins
the 1818 calendar has the United States Army Corps of Topographical Engineers as having been founded on 1 August 1818 whereas the Wikipedia page on this department has it founded in July 1838 Which is correct?
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the 1818 calendar has the United States Army Corps of Topographical Engineers as having been founded on 1 August 1818 whereas the Wikipedia page on this department has it founded in July 1838 Which is correct?