Scale approximately 1:600,000 (W 78°45ʹ--W 76°05ʹ/ N 41°35ʹ--N 40°25ʹ).
Note:
Includes location map., Publication date based on date of receipt., and "Data source: Final system plan as amended. United States Railway Association, July, 1975."
Geographic Coverage:
The SEDA-COG region included the following counties in Pennsylvania: Centre, Clinton, Columbia, Juniata, Lycoming, Mifflin, Montour, Northumberland, Snyder, and Union.