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Where did mile markers come from? How do you read them? In this episode we travel back in time for a brief study on the signs that move us forward.
Sources and Further Reading:
The Lower Merion Historical Society
National Park Service - The Odometer
Britannica - Vitruvius
The History Channel - The Roman Forum
The Historical Marker Database
The United States Department of Transportation: Read Your Road
Ranger Brian Reedy, Historian, U.S. National Park Service
By Kessler McLaughlinWhere did mile markers come from? How do you read them? In this episode we travel back in time for a brief study on the signs that move us forward.
Sources and Further Reading:
The Lower Merion Historical Society
National Park Service - The Odometer
Britannica - Vitruvius
The History Channel - The Roman Forum
The Historical Marker Database
The United States Department of Transportation: Read Your Road
Ranger Brian Reedy, Historian, U.S. National Park Service