Mammoth Cave National Park entrance sign, 1941
Mammoth Cave National Park; National Park Service
Mammoth Cave National Park entrance sign, 1941
Mammoth Cave National Park; National Park Service
Cedar park road sign showing 'Camping' and 'Picnic Area', 1941
Mammoth Cave National Park; National Park Service
Completed rustic signs at Frozen Niagara entrance driveway, 1940
Mammoth Cave National Park; National Park Service
Sign at entrance to Great Smoky Mountains National Park at center, road at left, trees in background
Great Smoky Mountains National Park
0, Signs, Entrance, II-A-Sign-1369, Physical Facilities - Minor Structures - Signs.
Wooden sign stating You are in a sanctuary, Great Smoky Mountains National Park
Great Smoky Mountains National Park
Virginia Pine. Incised metal,Nature sign, II-A-Sign-17722
Oak sign on side of road, showing 'Mammoth Cave, 3 miles', 1941
Mammoth Cave National Park; National Park Service
Sign at entrance to Great Smoky Mountains National Park at center, road at left, trees in background
Great Smoky Mountains National Park
0, Signs, Entrance, II-A-Sign-1371, Physical Facilities - Minor Structures - Signs.
Sign at entrance to Great Smoky Mountains National Park at center, road at left, trees in background
Great Smoky Mountains National Park
0, Signs, Entrance, II-A-Sign-1370, Physical Facilities - Minor Structures - Signs.
Showing completed entrance sign and portals at Frozen Niagara hotel driveway, 1940
Mammoth Cave National Park; National Park Service
Showing completed entrance sign and portals at Frozen Niagara hotel driveway, 1940
Mammoth Cave National Park; National Park Service
Varnishing of trail side sign on foot trails near historic entrance, Mammoth Cave, 1938
Mammoth Cave National Park; National Park Service
Varnishing of trail side sign on foot trails near historic entrance, Mammoth Cave, 1938
Mammoth Cave National Park; National Park Service
Sign on side of road, showing 'NPS residential/service areas' and 'Mammoth Cave, 0.4 miles', 1941
Mammoth Cave National Park; National Park Service
Wooden sign on posts for entrance to Great Smoky Mountains National Park, 1960
Great Smoky Mountains National Park
Entrance sign on log posts, Entrance Sign, II-A-Sign-17230
Circa 1960
Sign on post along trail at center, Mt. LeConte via Bullhead
Great Smoky Mountains National Park
One sign on post along trail. ---- Mt. LeConte via Bullhead 6.8. Signs, II-A-Sign-1388, Physical Facilities - Minor Structures - Signs.
Three signs on one wooden post, trail in foreground, trees in background
Great Smoky Mountains National Park
Tree signs on one post. Upper sign "Campground" other indistinguishable. Signs, II-A-Sign-1385, Physical Facilities - Minor Structures - Signs.
Signboard, Buckeye trail, Tennessee
Great Smoky Mountains National Park
Sign - The Buckeye Trail, II-A-Sign-9979, Physical Facilities - Minor Structures - Signs
Signboard, Buckeye trail, Tennessee
Great Smoky Mountains National Park
Sign - The Buckeye Trail, II-A-Sign-9980, Physical Facilities - Minor Structures - Signs
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