@misc{indiciaed21acd80f5ac,
  title = {Topographical plan \& profile of the Philadelphia and Reading Rail Road. J. Knight. Sc},
  author = {osborne, r. b. (richard boyce) and philadelphia \& reading railroad co},
  year = {1838},
  url = {https://www.loc.gov/item/98688772/},
  note = {Source identifier: 98688772}
}