Cannons of Ft. Jackson parapet   Subjects.Display:   Florida--Fort Jefferson Florida--Dry Tortugas National Park Source Institution:   Florida International University Cannons of Ft. Jackson parapet	The old Sally Port, Fort Jefferson   Publication Date:   1900 Creator:   G.L.H Subjects.Display:   Dry Tortugas National Park (Fla.) Florida--Fort Jefferson Source Institution:   Florida International University The old Sally Port, Fort Jefferson