File:Map of the Isthmus of Panama representing the line of the Panama Rail Road as constructed under the direction of George M. Totten, Chief Engineer etc. (IA mapisthmuspanam00harr).page5.jpg
![File:Map of the Isthmus of Panama representing the line of the Panama Rail Road as constructed under the direction of George M. Totten, Chief Engineer etc. (IA mapisthmuspanam00harr).page5.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Map_of_the_Isthmus_of_Panama_representing_the_line_of_the_Panama_Rail_Road_as_constructed_under_the_direction_of_George_M._Totten%2C_Chief_Engineer_etc._%28IA_mapisthmuspanam00harr%29.page5.jpg/473px-thumbnail.jpg?20201211023727)
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