Photograph
White House Photographs
JFKWHP-ST-C350-5-63
President John F. Kennedy reviews a map aboard Air Force One with Assistant Director of Civil Works for Eastern Divisions of the U.S. Army Corps of Engineers, Colonel Robert C. Marshall, (hidden) and Senators Edmund Muskie and Margaret Chase Smith (both of Maine), during a flight over Passamaquoddy Bay in Maine to view potential water power sources.