'In 1904 Col. William Gorgas took charge of anti-disease efforts in the building of this'
Panama Canal
20th CENTURY STUFF: In 1904 Col. William Gorgas took charge of anti-disease efforts in the building of this
In 1904 Col. William Gorgas took charge of anti-disease efforts in the building of this
In 1904 Col. William Gorgas took charge of anti-disease efforts in the building of this
20th CENTURY STUFF
Panama Canal
20th CENTURY STUFF