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Vehicles travel on a bridge over the Potomac River to and from Washington, D.C.
Vehicles travel on a bridge over the Potomac River to and from Washington, D.C.
Sherman Grinberg Film Library
Pres. Franklin Roosevelt appears at the 1937 President's Cup Regatta; John Roosevelt plays softball
Title card: "With the Roosevelts" / WS area surrounding Potomac River and river with contestants for President's Cup Regatta / photographers on boat / President Franklin Roosevelt waves from the presidential yacht Potomac / boats on the...
Spark 101
Spark 101: Species Diversity and River Quality
[Free Registration/Login Required] In this video, students look at species diversity in the Potomac River in order to assess the health of the river. Students may want to use the documents on this page as they view the species in the...