| Abraham Lincoln Birthplace National Historic Site |
DC
|
National Park Service |
|
| Abraham Lincoln Birthplace National Historic Site |
KY
|
National Park Service |
|
| Acadia National Park |
ME
|
National Park Service |
|
| Ace Basin National Estuarine Research Reserve |
SC
|
National Ocean Service |
|
| Admiralty Island National Monument |
AK
|
USDA Forest Service |
|
| Afton Canyon |
CA
|
Bureau of Land Management |
|
| Agassiz National Wildlife Refuge |
MN
|
Fish and Wildlife Service |
|
| Agate Fossil Beds National Monument |
NE
|
National Park Service |
|
| Agency Creek Campground |
ID
|
Bureau of Land Management |
|
| Agency Lake Ranch |
OR
|
Bureau of Reclamation |
|
| Agua Fria National Monument |
AZ
|
Bureau of Land Management |
|
| Aguirre Spring Campground |
NM
|
Bureau of Land Management |
|
| Aiw Albemarle And Ches And Dismal Swamp Canal |
VA
|
US Army Corps of Engineers |
|
| Alagnak Wild River |
AK
|
National Park Service |
|
| Alamo Lake |
AZ
|
US Army Corps of Engineers |
|
| Alaska Maritime National Wildlife Refuge |
AK
|
Fish and Wildlife Service |
|
| Albeni Falls Dam And Lake Pend Oreille |
ID
|
US Army Corps of Engineers |
|
| Alcatraz Island |
CA
|
National Park Service |
|
| Alcova Reservoir |
WY
|
Bureau of Reclamation |
|
| Allatoona Lake |
GA
|
US Army Corps of Engineers |
|
| Allegheny National Fish Hatchery |
PA
|
Fish and Wildlife Service |
|
| Allegheny National Forest |
PA
|
USDA Forest Service |
|
| Allegheny Reservoir |
PA
|
US Army Corps of Engineers |
|
| Alligator River National Wildlife Refuge |
NC
|
Fish and Wildlife Service |
|
| Almena Diversion Dam |
MT
|
Bureau of Reclamation |
|
