
The Conowingo Dam and its massive Conowingo Reservoir dominate this landscape along the Maryland-Pennsylvania border. This survey, updated in the early 1950s, documents the industrial footprint of the Power Plant and Radio Towers alongside the historic Mason and Dixon Line. The map reveals a dense network of rural infrastructure, from the small hub at Darlington to the river-side facilities at Pilot Sta and Conowingo Sta.
72 named features on this map. Tap any name to fly to it.
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6 editions found
34 maps found

1900 Havre De Grace
Cecil County, MD

1942 Havre De Grace
Cecil County, MD

1944 Earleville
Cecil County, MD

1953 Bay View
Cecil County, MD

1953 Conowingo Dam
Cecil County, MD

1953 Havre De Grace
Cecil County, MD

1953 Newark West
Cecil County, MD

1958 Earleville
Cecil County, MD

1992 Bay View
Cecil County, MD

1992 Conowingo Dam
Cecil County, MD

1992 Havre De Grace
Cecil County, MD

1995 Conowingo Dam
Cecil County, MD

1997 Bay View
Cecil County, MD

1998 Havre De Grace
Cecil County, MD
2011 Bay View
Cecil County, MD
2011 Conowingo Dam
Cecil County, MD
2011 Earleville
Cecil County, MD
2011 Havre De Grace
Cecil County, MD
2014 Bay View
Cecil County, MD
2014 Conowingo Dam
Cecil County, MD
2014 Earleville
Cecil County, MD
2014 Havre De Grace
Cecil County, MD
2016 Bay View
Cecil County, MD
2016 Conowingo Dam
Cecil County, MD
2016 Earleville
Cecil County, MD
2016 Havre De Grace
Cecil County, MD
2019 Bay View
Cecil County, MD
2019 Conowingo Dam
Cecil County, MD
2019 Earleville
Cecil County, MD
2019 Havre De Grace
Cecil County, MD

2023 Bay View
Cecil County, MD

2023 Conowingo Dam
Cecil County, MD

2023 Earleville
Cecil County, MD

2023 Havre De Grace
Cecil County, MD