Lake Champlain Depth Charts, 1872-1879
US Coast Survey, 1874
US Coast Survey, Lake Champlain, Rouses's Point to Cumberland Head, 1874
US Coast Survey, 1872
US Coast Survey, Burlington, VT, 1872
US Coast Survey, 1879
US Coast Survey, Lake Champlain, Ligonier Point to Cole's Bay, 1879
Light House Board Chart
US Light House Board Chart, 1870
US Coast Survey, 1879
US Coast Survey, Lake Champlain, Rouses's Point to Cumberland Head, 1879