The Field Museum Library: Tree with huge root system
The Field Museum Library: Portrait of the Chief Engineer John F. Stevens
The Field Museum Library: Several men on a beach
The Field Museum Library: Houses, flooded trees, river
The Field Museum Library: Man spraying kerosene against mosquitoes
The Field Museum Library: House on island
The Field Museum Library: Panama Canal and how it works
The Field Museum Library: Low Country house on stilts
The Field Museum Library: Low Country house on stilts
The Field Museum Library: View of island, possibly Panama Canal
The Field Museum Library: Man spraying kerosene oil against mosquitoes
The Field Museum Library: Town of Colon after fire
The Field Museum Library: Wooden shacks at Mitchelville
The Field Museum Library: Small deer on sidewalk
The Field Museum Library: Man standing near large tree
The Field Museum Library: Abandoned French equipment
The Field Museum Library: Construction of Gatun lock
The Field Museum Library: Line of men drilling
The Field Museum Library: Cranes at Pedro Flores locks
The Field Museum Library: Building at Culebra Cut
The Field Museum Library: Drilling equipment and machinery
The Field Museum Library: Men's quarters
The Field Museum Library: Women on beach
The Field Museum Library: Houses with grass roofs
The Field Museum Library: Abandoned French machinery
The Field Museum Library: Interior of building
The Field Museum Library: Old railroad cars used for housing
The Field Museum Library: Trees in the flooded river near Gatun
The Field Museum Library: Lower end of Gatun locks
The Field Museum Library: Houses above railroad tracks