No.	Title	Date
21	F.A. Barrett paying African-American railroad workers	1910
22	Fabian boat	1910
23	Field hospital at Camp 2, Plantation Key	1910
24	Fort Jefferson wireless mast foundation	1902
25	Jim Sullivan	1900
26	Laborers that worked on the building of the railroad	1910
27	More cofferdams for the long bridges	1910
28	Navy dock pier A	1895
29	New Masonic Hall	1950/1959
30	Pile drivers building the railroad	1910
31	Railroad bridge on Long Key	1910
32	Railroad building	1910
33	Railroad building	1910
34	Railroad building	1910
35	Railroad building	1910
36	Railroad worker at his tent	1910
37	Railroad worker tent camp	1910
38	Railroad workers	1910
39	Railroad workers having fun	1910
40	Survey crew	1910