Gannett, Henry, 1846-1914

Henry Gannett (b. August 24, 1846, Bath, Maine – d. November 5, 1914), American geographer who is described as the "Father of the Quadrangle" which is the basis for topographical maps in the United States.
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2018-11-20 02:11:40 pm

Jerry Simmons

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2018-11-20 02:11:28 pm

Jerry Simmons

published

User published constellation

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2018-11-20 02:11:28 pm

Jerry Simmons

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