Road alignments for I-95 between I-495 and MD 200.
Road alignments for Sulphur Spring Road.
Road alignments for part of US 1.
Road alignments in Catonsville.
Road alignments in Catonsville.
Catonsville High School's outline.
Roads and buildings at Spring Grove.
Road alignments and details between Wilkens Avenue and Frederick Avenue.
Road alignments and details between Wilkens Avenue and Frederick Avenue.
Road alignments and details between Wilkens Avenue and Frederick Avenue.
Road alignments for Rolling Road and Selford Road.
Road alignments for part of Wilkens Avenue.
Line part of the Patapsco Valley State Park boundary up to Baltimore County data.
Buildings and other details along Baltimore National Pike.
Road alignments for Oella and a big chunk of Catonsville.
Road alignments between Edmonson Avenue and Baltimore National Pike.
Road alignments between Frederick Road and Edmonson Avenue.
Road alignments between Frederick Road and Edmonson Avenue.
Road alignments between Frederick Road and Edmonson Avenue.