App: Treasure Maps of PA
Developer: Todd Guion
Genres: Navigation, Social Networking

Treasure Maps of PA displays old PA maps as overlays on top of current street or satellite maps. This is possible because we georeference old maps, and offer them as in-app purchases. Some of these maps are public domain Sanborn fire insurance maps. Others are public domain old atlases maps.

Release notes:
Bug fixes for new maps.