Maybe you’ve seen this map on a restaurant wall or museum? Well, the library of congress keeps a high res version of this on their website. You can zoom all the way in and see more detail than ever before. Hope you enjoy it as much as us.
Here’s the link:
https://www.loc.gov/resource/g4153j.la000192/?r=-0.008,0.411,1.015,0.783,0
Fairfield, Iowa : Harrison & Warner, 1871.