
The Susquehanna River Conowingo Reservoir dominates this landscape, its waters held by the massive Conowingo Dam and its adjacent Power Plant. This 1990s record of the borderlands between Maryland and Pennsylvania shows the river's transformation from a natural waterway into a managed energy source, punctuated by islands like Rowland Island and Sterret Island. Along the northern edge, the historical Mason and Dixon Line divides the map, separating Harford and Cecil Counties from Lancaster, York, and Chester Counties.
73 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
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