Map mounted on foamcore with two overlays. The base map is The "Map of Langley Municipality" compiled by Rattenbury & Thompson, Vancouver. The base map has been hand coloured with felt pen to highlight the main streets. The base map has subtitle added in felt pen "circa 1910." Overlay one has the track routes coloured on and the names of railways. It also shows the locations of sawmills before 1920 using green adhesive dots. Overlay two has red adhesive dots showing the locations of sawmills after 1920.