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Start Over Author Graham, J. D. (James Duncan), 1799-1865 Year 1858 Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Chicago harbor & bar, Illinois from survey made between the 17th of August & the 2nd of September 1858 under the direction of Brevet Lieut. Col. J.D. Graham, Major U.S. Top. Engineers. Superintending Engineer of Lake Harbor Works.

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1858. Graham, J. D. (James Duncan), 1799-1865 and United States. Army. Corps of Topographical Engineers. The soundings are in feet & tenths of a foot. "Accompanying Lt. Colonel J.D. Graham's annual report (no. 161) to Chief Topograpical Engineer, dated...

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