DESCRIBED BY COAST AND GEODETIC SURVEY 1964 ABOUT 1.1 MILES SOUTHWEST ALONG THE ERIE RAILROAD FROM THE STATION AT TALLMADGE, NEAR THE CROSSING OF STATE HIGHWAY 261, SET VERTICALLY IN THE NORTHWEST BRICK WALL AND AT THE NORTH CORNER OF THE KARG MACHINE PRODUCT INC., 111 FEET SOUTH OF THE SOUTH RAIL, 184 FEET SOUTHEAST OF THE CENTER LINE OF STATE HIGHWAY 261 AT THE CROSSING, 153 FEET SOUTHWEST AND ACROSS TRACK FROM MILEPOST S 198, 1.4 FEET SOUTHWEST OF THE NORTH CORNER OF THE BUILDING AND 2 FEET ABOVE THE LEVEL OF THE GROUND. NOTE-- MARK MAY BE REACHED BY GOING 0.5 MILE SOUTHWEST ALONG STATE HIGHWAY 261 FROM THE SOUTHWEST PART OF THE TRAFFIC CIRCLE AT TALLMADGE AN ADDITION HAS BEEN ADDED TO THE BUILDING. THE DISK IS NOW LOCATED IN THE MEN'S RESTROOM