@misc{indiciaef114a3a3c313,
  title = {EAARL topography-Colonial National Historical Park},
  author = {John Brock and C. Wayne Wright and Amar Nayegandhi and Sara Stevens and Laurinda J. Travers},
  year = {2008},
  doi = {10.3133/ofr20081326},
  url = {https://pubs.usgs.gov/publication/ofr20081326},
  note = {Source identifier: ofr20081326}
}