Philadelphia, PA 1943 USGS Map seal Our Maryland Hydrological Map shows

Our Maryland Hydrological Map shows in fascinating detail how the state’s rivers and streams flow and interconnect

and you step into the mountains

was drawn by H

Our TOPO Series map of Schweitzer

No text—we let the landscape speak for itself

Philadelphia, PA 1943 USGS Map seal Our Maryland Hydrological Map showsWe love old maps. Their coloration, typography, legends, notations, and sometimes even outdated place names all have a nostalgic quality that gives them a special beauty. If you share our love for vintage maps, youll appreciate this 1943 Philadelphia, PA USGS Map in our Historic Series. In remastering maps for this series, we go to great pains to clean them up, eliminating stains, stamps, handwriting, and other signs of map aging. We then rework them