• publisher: Washington,: Govt. Print. Off.
  • creator: United States Naval Observatory
  • contributor: Davis, Charles Henry, 1807-1877. Cooper, Raymond D., donor. Cooper, Cary, donor. Government Printing Office, publisher.
  • Keyword: Canals, Interoceanic.
  • years: 1867.
  • pages: 37 p.
  • class: TC773
  • notes: Another ed. was pub. as Senate ex. doc. 62, 39th Cong., 1st sess.
  • download: pdf file