Haynesville GPS Coordinates: 45°49′23″N 67°58′45″W Census Locations 1850 Haynesville Plantation 1860 Barker Plantation; Greenwood Plantation (No. 9); Haynesville 1870 Haynesville 1880 No 2, Range 2; Haynesville Grid Location: T2 R2 Assoc Place Names: Selden