Concreting Lower Form S-Abut   [1910] Concreting Lower Form S-Abut	Building of the railroad at Long Key   [1910] Building of the railroad at Long Key
Railroad bridge on Long Key   [1910] Railroad bridge on Long Key	Bridge on Long Key   [1910] Bridge on Long Key
F.A. Barrett paying African-American railroad workers   [1910] F.A. Barrett paying African-American railroad workers	Railroad worker tent camp   [1910] Railroad worker tent camp
Laborers that worked on the building of the railroad   [1910] Laborers that worked on the building of the railroad	Field hospital at Camp 2, Plantation Key   [1910] Field hospital at Camp 2, Plantation Key
Divers working   [1910] Divers working	Building the railroad   [1910] Building the railroad
The building of the railroad   [1910] The building of the railroad	Railroad building   [1910] Railroad building
Building the railroad   [1910] Building the railroad	Fabian boat   [1910] Fabian boat
Survey crew   [1910] Survey crew	Railroad worker at his tent   [1910] Railroad worker at his tent
Railroad building   [1910] Railroad building	Construction diver working   [1910] Construction diver working
Bridge for Second Highway being built over a railroad bridge   [1936] Bridge for Second Highway being built over a railroad bridge	Building the Long Key highway bridge   [1936] Building the Long Key highway bridge