A thirteen-foot shark, caught with hook and line, Panama Railroad dock, city of Panama

President Roosevelt running an American steam-shovel at Culebra Cut, Panama Canal

President Roosevelt running an American steam-shovel at Culebra Cut, Panama Canal

President Roosevelt discussing America's task with workmen at Bas Obispo, Panama Canal

Spanish laborers at work in Culebra Cut and loaded train hauling dirt from canal

Traveling in native ox-carts, Isthmus of Panama