@misc{indiciae1af1f7e9ea63,
  title = {The natural features and economic development of the Sandusky, Maumee, Muskingum, and Miami drainage areas in Ohio},
  author = {Benjamin H. Flynn and Margaret S. Flynn},
  year = {1904},
  doi = {10.3133/wsp91},
  url = {https://pubs.usgs.gov/publication/wsp91},
  note = {Source identifier: wsp91}
}