Keywords: Potter Hall HABS MD1.jpg en Potter Hall Caroline County Maryland USA view from the land side http //memory loc gov/pnp/habshaer/md/md0400/md0409/photos/087035pv jpg E H Pickering HABS photographer 1936-12 PD-USGov-Interior-HABS National Register of Historic Places in Caroline County Maryland Historic American Buildings Survey of Maryland Brick houses in Maryland |