East River, N. Y., Tallman Island to Queensboro Bridge, topography by Coast and Geodetic Survey in 1934 and 1935, supplemented by surveys by U. S. Engineers in 1938, and by Department of Docks, N. Y., in 1938 and 1939, hydrography by Coast and Geodetic Survey in 1934, supplemented by surveys by U. S. Engineers to 1938; chart 226. Scale 1:10,000.

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