1
Bridge for Second Highway being built over a railroad bridge
2
Bridge on Long Key
3
Building a cofferdam for the railroad
4
Building a railroad bridge
5
Building a railroad bridge
6
Building of the Florida East Coast Railroad
7
The building of the railroad
8
Building of the railroad at Long Key
9
Building the Florida East Coast Railway
10
Building the Long Key highway bridge
11
Building the railroad
12
Building the railroad
13
Building the railroad
14
Building the railroad
15
Building wing walls on the railroad
16
Concrete mixer
17
Concreting Lower Form S-Abut
18
Construction diver working
19
D.B. Roberts with engineering crew on Key Largo
20
Divers working