Geological Survey of Wisconsin - Public domain drawing
Summary
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Tags
geology
wisconsin
maps
lionel pincus and princess firyal map division
maps of north america
geological survey
ultra high resolution
high resolution
historic map
old world map
Date
1860 - 1860
Source
New York Public Library
Link
Copyright info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")