The Erie Stone

In 1795 Andrew Ellicott and General William Irvine commissioned by the State, arrived in the area to survey and lay out "a town to be called Erie." Using the southeast corner of the old French fort at the foot of ...

Post Rock Limestone and the Czechoslovakian Immigrant Experience

Innovative use of native Dakota sandstone, a unique geological formation found only in this region, by pioneer Czech settlers can still be seen in our fencelines, farmsteads, civic & vernacular architecture, bridges, backroads, & byways.

Marker is on Main Street near ...

The Freestone Fisheries

The Freestone Fisheries played an important role in Leesylvania’s past. Their successful operation, given the plentiful numbers of fish in the Potomac, provided a significant income to the successive proprietors of the Leesylvania estate. The Lee family conducted business in ...