Substation for the Potomac Light and Power Company
Name/Title
Substation for the Potomac Light and Power Company
Entry/Object ID
IMG2475
Description
Building was a substation for the Potomac Light and Power Company. Due to the tensions of the cold war this substation was designated post "Nectar Kilo Zero One Black" in the Ground Observer Corps as part of the East Coast Warning Service and was formally dedicated as an observation post in June 1955.
