A gigantic map of all the cool plaques in the world. A project of 99% Invisible.

SINK HOLE MINE

Among oldest of area mica mines. Evidence indicates it was first worked by Indians. Remains 4 mi. S.W.Plaque via North Carolina Highway Historical Marker Program, and is used with their...

Among oldest of area mica mines. Evidence indicates it was first worked by Indians. Remains 4 mi. S.W.

Plaque via North Carolina Highway Historical Marker Program, and is used with their permission. Full page here (NC Marker ID N7)

Nearby Plaques On Google Maps