@article{Hallowell2007,
  author    = {Edward Hallowell},
  title     = {Notice of a collection of reptiles from the Gaboon country, West Africa, recently presented to the Academy of Natural Sciences of Philadelphia, by Dr. Henry A. Ford},
  journal   = {Proceedings of the Academy of Natural Sciences / Academy of Natural Sciences of Philadelphia},
  volume    = {1857},
  pages     = {48 -- 73},
  year      = {2007},
}