Depths shown by soundings (low water by dot shading); relief shown by contours and hachures. Lights table, Tides table, magnetic variation compass roses, various notes about map. Shows low water areas, various navigational information, small islands, vegetation, miscellaneous locations ("old tower," "black rk), city plan, railroads, roads, wetland, waterways, unnamed buildings, etc. List of correction dates by topic or group (Corps of Engineers, Harbor Commission). "109," "plate no. 2830." Stamp, bottom left margin: "10 06. 5'."