Maryland - Baltimore Co. mills (13)

A.E. Groff's Flour Mill / Owings Upper Mill

Black Rock Mills / Kensey Johns Grist Mill

Eagle Mill ruins / Peter B. Hoffman Paper Mill ruins

Fosters Mill / Masemore Mill

Gore Paper Mill / Linz Mill

Houcks Grist Mill

Hunter's Grist Mill

Monkton Mill

Mt. Vernon Co. Mill #4

Mt. Washington Mill

Rockland Grist Mill / Rockland Print Works / Rockland Black & Dye Works

Roser Grist Mill / The Parkton Mill

Trenton Mill / Zouck's Mill