Hydrologic Unit Map -- 1974, New Hampshire and Vermont
New Hamshire & Vermont 1974
1 map : col. ; 61 x 69 cm.; Reprint 1988; An overprint of the 1:500,000-scale state base map. Shows state and county boundaries, location and names of all cities and towns and most of the smaller settlements, and railroads in black; water features in blue; hydrologic boundaries and codes in red; county codes in green. No contours. Sheet 29 by 30 inches.