• publisher: Washington, D.C. : Pan American Union
  • creator: Barrett, John, 1866-1938 Pan American Union
  • contributor: Pan American Union.
  • Keyword: Panama Canal (Panama)
  • years: 1913.
  • pages: 120 p. :
  • class: TC774
  • notes: LC copy 4 inscribed to Joseph Pennell by the author. In dust jacket and mailing box addressed to Pennell from John Barrett, director general of the Pan American Union. Forms part of the personal library materials in the Joseph and Elizabeth Robins Pennell Collection.
  • download: pdf file