File:Provincetown Before After Railroad.png
Top (1835) map extracted from "A Map Of The Extremity Of Cape Cod Including the Townships of Provincetown & Truro: A Chart Of Their Sea Coast And Of Cape Cod Harbour, State of Massachusetts", by the U.S. Topographical Engineers (later were rolled into the US Army Corps of Engineers. Grolltech: Colorized and reoriented with north to top of page. Bottom (1887) map extracted from "Massachusetts, Provincetown Sheet", by the US Geological Survey.
See individual file pages for more details about the original works.Top: Graham, Maj. James D., Hood, Washington, U.S. Topo. Engrs., United States Topographical Bureau
Bottom: Henry Gannett and Marcus Baker, US Geological Survey (USGS)(Reusing this file)
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