• publisher: [Washington : Govt. Print. Off.
  • creator: United States. War Dept United States. Army. Corps of Engineers
  • contributor: United States. Army. Corps of Engineers.
  • years: 1906]
  • pages: 293 p.
  • class: UG160
  • notes: On verso of t.p.: War Dept. Document no. 269. Office of the Chief of Engineers.
  • download: pdf file