"Apr. 1933--Reissued 1940." Relief shown by hachures and spot heights. Depths shown by soundings. In lower left margin: 33--4/28, 35--4/17, 40--2/17. In upper left margin: No. 4200. LC copy includes hand-written notes and sailing routes drawn in red pencil. Available also through the Library of Congress Web site as a raster image. Gift; John Bernard Kinnicutt III; 08-06-2004.
U.S. Coast and Geodetic Survey - Veterans History Project (U.S.) - American Folklife Center