Rocky Mountain National Park, 1973

• Collection: National Park Service Maps
• Date: 1973
• Format: maps

Grand Canyon, 1984

• Collection: National Park Service Maps
• Date: 1984
• Format: maps

Arches National Park, Utah, 1983

• Collection: National Park Service Maps
• Date: 1983
• Format: maps

Biscayne : Biscayne National Park, Florida, 1984

• Collection: National Park Service Maps
• Date: 1984
• Format: maps