Diagram / Map showing the Pacific / Panama end of the rails.  I have included this illustration to show how the old rail line went around Albrook area.  The dashed line shows the rail turned in the area of Diablo Terrace to by-pass the Albrook swamp.  This is shown in the 1928 aerial view photo in the Pacific section of this presentation.

Charles S. Small, Rails to the Diggings.