Seven Mile Bridge   Publication Date:   1918 Creator:   Monroe County Public Library System May Hill Russell Library -- History Dept Format:   1 photograph : b&w ; 3 x 4 in. Subjects.Display:   Photographs -- Monroe County (Fla.) Monroe -- 12087 Railroad bridges -- Photographs -- Florida -- Monroe County Bridges, Movable -- Photographs Source Institution:   Florida International University Donor:   Kline, Norman S. Seven Mile Bridge