@misc{indiciaefecaa23398a7,
  title = {Plan of railroads north and east of Boston, with the projected railroads from Danvers, Georgetown \& Gloucester; showing the situation of the towns \& villages, their distance from Boston \& number of inhabitants},
  author = {lewis, alonzo},
  year = {1850},
  url = {https://www.loc.gov/item/98688494/},
  note = {Source identifier: 98688494}
}