Aerial seaplane ramp, Adams Key, August 1973
Biscayne National Park; National Park Service
Aerial seaplane ramp, Adams Key.
Arial view of ground area inside ramp during tower construction, Clingmans Dome, Tennessee, circa 1960
Great Smoky Mountains National Park
Area inside of ramp during construction of tower.Clingmans Dome Tower; Building No. 521; Construction, II-B-(4)-5320, Physical Facilities - Buildings - Visitor use buildings
Barataria walkway to building
Jean Lafitte National Historical Park and Preserve
Boat Ramp, Convoy Point
Biscayne National Park; National Park Service
Boat ramp, Convoy Point, June 1983
Boat ramp area, Convoy Point, January 1982
Biscayne National Park; National Park Service
Boat ramp area.
Boat ramp, Convoy Point, August 1982
Biscayne National Park; National Park Service
Boat ramp, Convoy Point.
Boat ramp, Convoy Point, July 1981
Biscayne National Park; National Park Service
Boat ramp, Convoy Point.
Boat ramp, Convoy Point, July 1981
Biscayne National Park; National Park Service
Boat ramp at Convoy Point.
Boat ramp, Convoy Point, July 1982
Biscayne National Park; National Park Service
Boat ramp, Convoy Point.
Boat ramp, Convoy Point, June 1983
Biscayne National Park; National Park Service
Boat ramp, Convoy Point.
Completed ramp leading to main platform hidden behind trees, Clingmans Dome, Tennessee, circa 1960
Great Smoky Mountains National Park
Ramp with forms partly removed and main platform completely.Clingmans Dome Tower; Building No. 521; Construction, II-B-(4)-5335, Physical Facilities - Buildings - Visitor use buildings
Construction of new boat ramp docks, Convoy Point, October 1978
Biscayne National Park; National Park Service
Construction of new boat ramp docks, Convoy Point.
Construction of tower ramp
Everglades National Park; National Park Service
View of workers and partially completed ramp at Shark Valley Tower; photo mounted on cardboard.
Generously Supported By
