@misc{indiciaebd589914c6db,
  title = {Property map of the Canal Zone showing property belonging to the United States of America, Panama R. R. Co., and lands claimed by private persons},
  author = {isthmian canal commission (u.s.). department of law and isthmian canal commission (u.s.). office of chief engineer},
  year = {1911},
  url = {https://www.loc.gov/item/82690127/},
  note = {Source identifier: 82690127}
}