181
Mike Doherety at Fort Jefferson
182
Soldier's Key
183
Nellie Harris and Eola Pinder
184
Fort Jefferson
185
Houses on Pigeon Key
186
Fort Jefferson
187
Building the railroad
188
Fabian boat
189
Survey crew
190
Cart on Front Street
191
William Pinkney residence on Duval Street
192
Fort Jefferson
193
Fort Jefferson
194
Concrete mixer
195
Concreting Lower Form S-Abut
196
Railroad workers
197
More cofferdams for the long bridges
198
Pile drivers building the railroad
199
Building a railroad bridge
200
Building a railroad bridge