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In page Alexander Dallas Bache:

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Yet the Civil War enhanced the Coast Survey's stature in Washington, D.C. By this time, the agency had amassed charts of southern harbors, rivers, and coastal terrain. The research gave a critical advantage to the Union navy and army. Meanwhile, Bache continued to lead scientists to greater influence in government, helping to establish the U.S. Sanitary Commission and National Academy of Sciences.[citation needed]