Abbr | Expansion | Abbr | Expansion |
IHS | International Historic Site |
NB | National Battlefield |
NBP | National Battlefield Park |
NBS | National Battlefield Site |
NHP | National Historic Park |
NHP & EP | National Historical Park & Ecological Preserve |
NHP & PRES | National Historical Park & Preserve |
NH RES | National Historical Reserve |
NHS | National Historic Site |
NL | National Lakeshore |
NM | National Monument |
NM & PRES | National Monument & Preserve |
NMP | National Military Park |
N MEM | National Memorial |
NP | National Park |
N & SP | National & State Parks |
NP & PRES | National Park & Preserve |
N PRES | National Preserve |
NR | National River |
NRA | National Recreation Area |
NRR | National Recreational River |
NRRA | National River & Recreation Area |
N RES | National Reserve |
NS | National Seashore |
NSR | National Scenic River or Riverway |
NST | National Scenic Trail |
PKWY | Parkway |
SRR | Scenic & Recreational River |
WR | Wild River |
WSR | Wild & Scenic River |