@misc{indiciaec8edf6359445,
  title = {Map showing drainage areas, Haddam Quadrangle, Connecticut},
  author = {M. P. Thomas and J.E. Palmer},
  year = {1975},
  doi = {10.3133/mf638a},
  url = {https://pubs.usgs.gov/publication/mf638A},
  note = {Source identifier: mf638A}
}