18th century

Shipley Mills

Tatnall Family Mills

Oliver Canby

Derickson's Mills on the Brandywine

Canby Mills

Isaac Jones's Snuff Mill

Vandever Mill

John Shallcross

T&J Gilpin

William & Thomas Jordan

Archibald Hamilton Rowan

Timothy Stidham

George & John Fleming

Job Harvey

Joshua Hallowell

Vincent Gilpin

Rumford & Abijah Dawes

John Gregg

Heshbon Factory

Rockland Manufacturing Company

Jacob Broom