1856. Graham, J. D. (James Duncan), 1799-1865 and United States. Army. Corps of Topographical Engineers. The soundings are in feet & tenths of a foot. Includes sailings directions and description of the buildings at old Fort Dearborn. "Map G. No. 38." ...
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1856. Gamble, William, Graham, J. D. (James Duncan), 1799-1865, and United States. Army. Corps of Topographical Engineers. The soundings are in feet & tenths. Those expressed in small figures were made by Mr. Wm. Gamble, U.S. Agent on April 4th 1854. The 12 ft. curve is...
1856. Graham, J. D. (James Duncan), 1799-1865, Mayer, J. R. (John R.), and United States. Army. Corps of Topographical Engineers. The soundings are in feet & tenths of a foot. "The figures on land express the elevations above the lake surface in feet and decimals. The horizont...
1856. Graham, J. D. (James Duncan), 1799-1865, O'Donoghue, John, 1946-, and United States. Army. Corps of Topographical Engineers. The soundings are in feet & decimals of a foot. "Accompanying Lt. Colonel J.D. Graham's annual report (no. 161) to the Chief Topographical Engineer...
1856. Graham, J. D. (James Duncan), 1799-1865, Mayer, J. R. (John R.), and United States. Army. Corps of Topographical Engineers. North oriented toward right. "Soundings are in feet and tenths of a foot." "The figures on land express the elevations above the lake surface in fe...
1856. Graham, J. D. (James Duncan), 1799-1865, Mayer, J. R. (John R.), and United States. Army. Corps of Topographical Engineers. 1 map ; 51 x 70 cm "Soundings are in feet and tenths of a foot." "The figures on land express the elevations above the lake surface in feet and dec...
1856. Graham, J. D. (James Duncan), 1799-1865, O'Donoghue, John, 1946-, and United States. Army. Corps of Topographical Engineers. Depths shown by soundings and isolines. "Accompanying Lt. Colonel J.D. Graham's annual report (no. 161) to the Chief Topographical Engineer, dated ...
1856. Graham, J. D. (James Duncan), 1799-1865, Mayer, J. R. (John R.), and United States. Army. Corps of Topographical Engineers. The soundings are in feet & tenths of a foot. "The figures on land express the elevations above the lake surface in feet and decimals. The horizont...