D.B. Roberts with engineering crew on Key Largo   Publication Date:   1906 Creator:   Monroe County Public Library System May Hill Russell Library -- History Dept Format:   1 photograph : sepia ; 8 x 10 in. Subjects.Display:   Photographs -- Monroe County (Fla.) Monroe -- 12087 Railroad construction workers -- Photographs -- Florida -- Monroe County Photographs -- Key Largo (Fla.) Surveyors -- Photographs -- Florida -- Key Largo Source Institution:   Florida International University [1906] D.B. Roberts with engineering crew on Key Largo

Survey crew   Publication Date:   1910 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.) Railroad construction workers -- Photographs -- Florida -- Monroe County Surveyors -- Photographs -- Florida -- Monroe County Shorts (Clothing) -- Photographs -- Florida -- Monroe County Source Institution:   Florida International University [1910] Survey crew