George Washington (D - Denver)
George Washington (P - Philadelphia)
George Washington (S - San Francisco)
2010 Hot Springs National Park (Arkansas)
2010 Yellowstone National Park (Wyoming)
2010 Yosemite National Park (California)
2010 Grand Canyon National Park (Arizona)
2010 Mount Hood National Forest (Oregon)
2011 Gettysburg National Military Park (Pennsylvania)
2011 Glacier National Park (Montana)
2011 Olympic National Park (Washington)
2011 Vicksburg National Military Park (Mississippi)
2011 Chickasaw National Recreation Area (Oklahoma)
2012 El Yunque National Forest (Puerto Rico)
2012 Chaco Culture National Historical Park (New Mexico)
2012 Acadia National Park (Maine)
2012 Hawaii Volcanoes National Park (Hawaii)
2012 Denali National Park and Preserve (Alaska)
2013 White Mountain National Forest (New Hampshire)
2013 Perry's Victory and International Peace Memorial (Ohio)
2013 Great Basin National Park (Nevada)
2013 Fort McHenry National Monument (Maryland)
2013 Mount Rushmore National Memorial (South Dakota)
2014 Great Smoky Mountains National Park (Tennessee)
2014 Shenandoah National Park (Virginia)
2014 Arches National Park (Utah)
2014 Great Sand Dunes National Park and Preserve (Colorado)
2014 Everglades National Park (Florida)
2015 Homestead National Historical Park (Nebraska)
2015 Kisatchie National Forest (Louisiana)
2015 Blue Ridge Parkway (North Carolina)
2015 Bombay Hook National Wildlife Refuge (Delaware)
2015 Saratoga National Historical Park (New York)
2016 Shawnee National Forest (Illinois)
2016 Cumberland Gap National Historical Park (Kentucky)
2016 Harpers Ferry National Historical Park (West Virginia)
2016 Theodore Roosevelt National Park (North Dakota)
2016 Fort Moultrie (Fort Sumter National Monument) (South Carolina)
2017 Effigy Mounds National Monument (Iowa)
2017 Frederick Douglass National Historic Site (District of Columbia)
2017 Ozark National Scenic Riverways (Missouri)
2017 Ellis Island (Statue of Liberty National Monument) (New Jersey)
2017 George Rogers Clark National Historical Park (Indiana)
2018 Pictured Rocks National Lakeshore (Michigan)
2018 Apostle Islands National Lakeshore (Wisconsin)
2018 Voyageurs National Park (Minnesota)
2018 Cumberland Island National Seashore (Georgia)
2018 Block Island National Wildlife Refuge (Rhode Island)
2021 Tuskegee Airmen National Historic Site (Alabama)
