@misc{indiciae8cefb2be58fe,
  title = {Sectional map of the state of Iowa, compiled from the United States surveys also exhibiting the internal improvements, distances between towns \& villages, lines of projected rail roads \&c. \&c.; drawn and published by Guy H. Carleton, Dep. Sur. U.S.},
  author = {carleton, guy h.},
  year = {1850},
  url = {https://www.loc.gov/item/98688477/},
  note = {Source identifier: 98688477}
}