Sanitary conditions on the Isthmus of Panama
American Legation, Special Mission,
Panama, January
8, 1904.
American Legation, Special Mission,
Panama, January
9, 1904.
American Legation, Special Mission,
Panama, January
16, 1904.
American Legation, Special Mission,
Panama, January
25, 1904.
Legation of the Republic of Panama,
Washington, D. C., February 20, 1904.
Department of State,
Washington, March 4,
1904.
American Legation,
Panama, December 20,
1904.