Keywords: md usa outdoor A view of an 85-foot radio telescope, one of two antennas used for astronomical observation by the Naval Research Laboratory (NRL) at its Maryland Point Observatory. U.S. Navy Photograph, now in the collections of the U.S. National Archives: Online Public Access. A view of an 85-foot radio telescope, one of two antennas used for astronomical observation by the Naval Research Laboratory (NRL) at its Maryland Point Observatory. U.S. Navy Photograph, now in the collections of the U.S. National Archives: Online Public Access. |