Comments Based on an Examination of Endicott Battery Historic Concrete at Fort Sumter National Monument
National Park Service
Photo of rotten concrete supports under Hazel Creek lower bridge, North Carolina, 1986
Great Smoky Mountains National Park
rotten concrete" supports under bridge.",Hazel creek lower bridge, II-F-(3)-17387
Construction, looking into cave at Frozen Niagara entrance, box is being pulled into position to drill out remainder of concrete tunnel, 1938
Mammoth Cave National Park; National Park Service
Construction, looking into cave at Frozen Niagara entrance, box is being pulled into position to drill out remainder of concrete tunnel, 1938
Mammoth Cave National Park; National Park Service
Part of concrete poured during restoration, Fort Moultrie, South Carolina, 1875
National Park Service
MAR75A 2.
Men pouring concrete slab in construction area, Smokemont, North Carolina
Great Smoky Mountains National Park
Under construction, pouring concrete slab.Cades Cove Maintenance Building; Building No. 468, II-B-(3)-3307, Physical Facilities - Buildings - Utility buildings
Concrete pieces removed from fort during rehabilitation, Fort Moultrie, South Carolina, 1875
National Park Service
1.g.; MAR75A1 35.
Crane lifting artillery above concrete column, Fort Moultrie, South Carolina
National Park Service
MAY76A6 5; 5a.
Men pouring concrete while other man smooths concrete, Smokemont, North Carolina
Great Smoky Mountains National Park
Under construction, concrete floor slab.Cades Cove Maintenance Building; Building No. 468, II-B-(3)-3308, Physical Facilities - Buildings - Utility buildings
Close view of concretions in arkose, Clingmans Dome, 1935
Great Smoky Mountains National Park
I-G-GEN-1291, Natural Features - Geology - General Views,Concretions; Arkose, Concretions in arkise, Clingmans Dome.
1935-07-02
Man pouring concrete slab for public use building, Cades Cove, Tennessee, 1958
Great Smoky Mountains National Park
Construction.Cades Cove Public Use Building; Building No. 472, II-B-(4)-3341, Physical Facilities - Buildings - Visitor use buildings
Loading artillery onto concrete mount during restoration, Fort Moultrie, South Carolina, 1876
National Park Service
5a; MAY76A6 4.
Concrete picnic table in campground, Cades Cove, Tennessee, 1960
Great Smoky Mountains National Park
Cades Cove.Table and Bench Combination; Typical, II-A-Gen-3572, Physical Facilities - Minor Structures - Miscellaneous Minor Structures
End view of concrete picnic table in campground, Cades Cove, Tennessee, 1960
Great Smoky Mountains National Park
Standard campground equipment. Caves Cove Campground.Table and Bench Combination; Concrete, II-A-3571, Physical Facilities
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