Geological map of Isle Royale, Lake Superior : prepared under the Act ...
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More
Geological map of Isle Royale, Lake Superior, Michigan
Public domain scan of a plan, map, diagram, free to use, no copyright restrictions - Picryl description.
Sketch of the public surveys in Michigan
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More
No. 3, map of Isle Royale in Lake Superior with the adjacent shores an...
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More