• publisher: Washington, Govt. print. off.
  • creator: United States. Army. Corps of Engineers Keller, Charles., 1868-
  • contributor: Keller, Charles., 1868-
  • Keyword: Electric power-plants United States. World War, 1914-1918 Economic aspects United States.
  • years: 1921.
  • pages: vii, 300 p.
  • class: TK1193.U5
  • notes: "War department. Document no.1039. Office of the chief of engineers."
  • download: pdf file