• publisher: Washington, Govt. print. off.
  • creator: United States. Army. Signal Corps Allen, James, 1849-1933
  • contributor: Allen, James, 1849-1933.
  • Keyword: Military telegraph United States.
  • years: 1909.
  • pages: 94 p.
  • class: UG603
  • notes: War dept. doc. no. 336.
  • download: pdf file