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1
1
5
42
157
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7
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40
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43
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42
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370
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210
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28
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1
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30
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4
1
1
11
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5
3
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1
1
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1
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1
14
20
378

8
29
11
3
3
37
1
99
4
11
1
40
3
133
22
25
36
40
992
6
8
1
10
18
16
4
12
5
7
110
52
2
7
1
199
4
1
15
59
29
66
10
19
88
370
728
17
30
2
296
10
18
17
1
147
1
1
16
141
225
5
3
1
10
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2
4
113
7

1
2
140
200
2
2
993
17
3
36
398
1191
276
169
52
935

4420

3391
384

950
76
355
2001
71
542
1
22
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40
17
2
1200
4
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1
489
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645
827
2545
198
Workers and machinery working on walls and base construction of Little River Road, Tennessee, 1974 Great Smoky Mountains National Park Base and beginning of wall,Repair of little river road, II-R-Maint-17653
1974
Yellowstone photo album 30, page 93 Yellowstone National Park
View on map 
Circa 1937
View series 
Machine helping workers install wall segments to for repairs following slide on Little River Road, Tennessee, 1974 Great Smoky Mountains National Park Installing sections of retaining wall,Repair of slide on Little River Road, II-R-Maint-17655
1974
Yellowstone photo album 31, page 181 Yellowstone National Park
View on map 
Circa 1936
View series 
S-13A Structure Improvements and Hydraulic Design Technical Publication ERA-463; Appendix A Hydraulic Model for Flow Regulation through the S-13A Structure through the S-13A Structure ; "January 2008."
Yellowstone photo album 31, page 164 Yellowstone National Park
View on map 
Circa 1936
View series 
Construction vehicle shoveling dirt Everglades National Park; National Park Service
View on map 
Construction vehicles Kings Mountain National Military Park; National Park Service
View on map 
Construction of road Kings Mountain National Military Park; National Park Service
View on map 
Construction of roof Kings Mountain National Military Park; National Park Service
View on map 
Construction of masonry Kings Mountain National Military Park; National Park Service
View on map 
Construction of road Kings Mountain National Military Park; National Park Service
View on map 
Construction vehicles on dirt road Kings Mountain National Military Park; National Park Service
View on map 
House in final stages of construction Kings Mountain National Military Park; National Park Service
View on map 
Men on roof of buildings under construction Kings Mountain National Military Park; National Park Service
View on map 
Enrollees grading road Mammoth Cave National Park; National Park Service
View on map 
Circa 1936
Bridge over Doe Run Lodge Access Road, outline sketch, Blue Ridge Parkway Blue Ridge Parkway Virginia, Section 1U.
Bridge over Doe Run Lodge Access Road, outline sketch, Blue Ridge Parkway Blue Ridge Parkway Virginia, Section 1U.
Bridge over Doe Run Lodge Access Road, outline sketch, Blue Ridge Parkway Blue Ridge Parkway Virginia, Section 1U.
Yellowstone photo album 11, page 96 Yellowstone National Park
View on map 
Circa 1931
View series 
Bridge over Doe Run Lodge Access Road, outline sketch, Blue Ridge Parkway Blue Ridge Parkway Virginia, Section 1U.
Construction to bay Biscayne National Park; National Park Service Photographs of Biscayne National Park construction.
View on map 
1990-06
Men making stairway to river bank South Carolina State Parks Written on slide: 6
View on map 
Yellowstone photo album 31, page 109 Yellowstone National Park
View on map 
Circa 1936
View series 
Yellowstone photo album 31, page 127 Yellowstone National Park
View on map 
Circa 1936
View series 
Men lifting log on river bank South Carolina State Parks Written on slide: 4
View on map 
Yellowstone photo album 31, page 125 Yellowstone National Park
View on map 
Circa 1936
View series 
Man with circular saw Biscayne National Park; National Park Service Photographs of Biscayne National Park construction.
View on map 
1990-06
Looking toward utility area, road nearing completion, 1936 Mammoth Cave National Park; National Park Service
View on map 
1936-08-01
Yellowstone photo album 31, page 132 Yellowstone National Park
View on map 
Circa 1936
View series 
Ramp construction, Ocracoke Island, North Carolina Cape Hatteras National Seashore
View on map 
Yellowstone photo album 22, page 85 Yellowstone National Park
View on map 
Circa 1906
View series 
Yellowstone photo album 31, page 128 Yellowstone National Park
View on map 
Circa 1936
View series 
Ramp construction, Ocracoke Island, North Carolina Cape Hatteras National Seashore
View on map 
Ramp construction, Ocracoke Island, North Carolina Cape Hatteras National Seashore
View on map 
Ramp construction, Ocracoke Island, North Carolina Cape Hatteras National Seashore RAMPS932.
View on map 
Ramp construction, Ocracoke Island, North Carolina Cape Hatteras National Seashore RAMPSO.I. Ocean Side of Ramp at Station 14; 932.
View on map 
Parking area, Ocracoke Island, North Carolina, 1961 Cape Hatteras National Seashore Ocracoke Island Parking Area 1961O.I. 1961; Parking area; 929.
View on map 
1961
Yellowstone photo album 8, page 54 Yellowstone National Park
View on map 
Circa 1933
View series 
Sighting level on road under construction, 1937 Mammoth Cave National Park; National Park Service
View on map 
1937-05-26
Men working on stairway on river bank South Carolina State Parks Written on slide: 19
View on map 
Loop Tunnel construction, circa 1935 Great Smoky Mountains National Park Loop Tunnel; Construction; II-S-16190, Physical Facilities - Roads - Structures on roads (tunnels, trail underpass, box culverts, trestles).
Circa 1935
Yellowstone photo album 31, page 130 Yellowstone National Park
View on map 
Circa 1936
View series 
Old boiler filled with concrete used for rolling rock Mammoth Cave National Park; National Park Service
View on map 
Circa 1934
Enrollees grading road with tractor and grader, np-4 Mammoth Cave National Park; National Park Service
View on map 
Circa 1937
Workers installing pieces of wall segments to repair Little River Road near Fighting Creek Gap following slide damage, Tennessee, 1974 Great Smoky Mountains National Park Installation of retaining wall segments in repair of Little River Road near Fighting Creek Gap resulting from a slide.Repair of little river road, II-R-Maint-17654
View on map 
1974
Lorain Shovel and dump trucks, Newfound Gap Road construction, 1933-1937 Great Smoky Mountains National Park Lorain Shovel and dump trucks. Newfound Gap Road; Construction; II-R-16174, Physical Facilities - Roads.
Circa 1935
Man drilling holes in log on river bank South Carolina State Parks Written on slide: 11
View on map 
Men lifting log on river bank with pulley system South Carolina State Parks Written on slide: 2
View on map 
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS JUN 1960.
View on map 
1960-06
Ramp, Ocracoke Island, North Carolina, 1961 Cape Hatteras National Seashore RAMPS 1961O.I. 1961; 932.
View on map 
1961;
Yellowstone photo album 31, page 126 Yellowstone National Park
View on map 
Circa 1936
View series 
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS JUN 1960.
View on map 
1960-06
Ramp construction, Ocracoke Island, North Carolina Cape Hatteras National Seashore RAMPSRamp Ocracoke Isl.; 196D.
View on map 
Yellowstone photo album 31, page 116 Yellowstone National Park
View on map 
Circa 1936
View series 
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS JUN 1960.
View on map 
1960-06
Ramp construction, Ocracoke Island, North Carolina, 1959 Cape Hatteras National Seashore RAMPS MAR 1959Ramp Ocracoke Island; 078A.
View on map 
1959-03
Ramp construction, Ocracoke Island, North Carolina, 1959 Cape Hatteras National Seashore RAMPS MAR 1959Ramp Ocracoke Isl.; 078A.
View on map 
1959-03
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS JUN 1960.
View on map 
1960-06
Yellowstone photo album 8, page 53 Yellowstone National Park
View on map 
Circa 1933
View series 
Man measuring logs on incomplete river bank stairway South Carolina State Parks Written on slide: 22
View on map 
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS FEB 1960.
View on map 
1960-02
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS JUN 1960.
View on map 
1960-06
Ramp construction, Ocracoke Island, North Carolina, 1960 Cape Hatteras National Seashore RAMPS JUN 1960.
View on map 
1960-06
Tour Road Construction - Workers Pouring Concrete Jean Lafitte National Historical Park and Preserve
View on map 
1965
Workers digging trench for water line, Metcalf Bottoms, Tennessee Great Smoky Mountains National Park Work Order No. B-44 GRSM Digging trench for 2-inch water line Completion report photo.Metcalf bottoms comfort stations, II-C-MB-7357, Physical Facilities - Campgrounds and Picnic Areas - Metcalf Bottoms
View on map 
1962
Ramp construction, Ocracoke Island, North Carolina, 1959 Cape Hatteras National Seashore RAMPS APR 1959Ramp Cape Pt.; 401A.
View on map 
1959-04
Ramp construction, Ocracoke Island, North Carolina, 1959 Cape Hatteras National Seashore RAMPS MAR 1959Ramp Ocracoke Island; 078A.
View on map 
1959-03
Construction project in forest Kings Mountain National Military Park; National Park Service Vickie Revels, YCC leader, Mark Woods, Ranger, Chris Schofield at gathering
View on map 
1985
Parking area, Ocracoke Island, North Carolina, 1961 Cape Hatteras National Seashore Ocracoke Island Bathing Beach Parking Area 19611961; O.I. Bathing Beach parking area; 929.
View on map 
1961
Man lifting log with pulley system on river bank South Carolina State Parks Written on slide: 24
View on map 
Yellowstone photo album 31, page 124 Yellowstone National Park
View on map 
Circa 1936
View series 
Bulldozer and Construction of Rampart Jean Lafitte National Historical Park and Preserve
View on map 
1963
Bridge Construction, Newfound Gap Road, circa 1934 Great Smoky Mountains National Park Bridge Construction; Newfound Gap Road; II-F-(4)-NFG-16204, Physical Facilities - Footlogs and Bridges - Bridges on Newfound Gap Road.
Circa 1934
Yellowstone photo album 8, page 143 Yellowstone National Park
View on map 
Circa 1933
View series 
Men preparing to lift log in river bank with pulley system South Carolina State Parks Written on slide: 23
View on map 
Ramp construction, Ocracoke Island, North Carolina, 1961 Cape Hatteras National Seashore RAMPS JAN 1961Ramp Hatteras Island.
View on map 
1961-01
Ramp construction, Ocracoke Island, North Carolina, 1959 Cape Hatteras National Seashore RAMPS APR 1959Ramp Cape Pt.; 401A.
View on map 
1959-04
Tunnel construction, Newfound Gap Road, circa 1934 Great Smoky Mountains National Park Tunnel construction; Newfound Gap Road; II-S-16202, Physical Facilities - Roads - Structures on roads (tunnels, trail underpass, box culverts, trestles).
Circa 1934
Proposed grade separation plan and elevations at Montebello Road Blue Ridge Parkway Virginia, Section 1D.
View on map 
1939-03-20
Machine planting grass, Ocracoke Island, North Carolina, 1961 Cape Hatteras National Seashore RAMPS 19612/14/61; O.I.; 975.
View on map 
1961-06
Ramp construction, Ocracoke Island, North Carolina, 1959 Cape Hatteras National Seashore RAMPS JUL 1959Dune Damp Ocracoke; 485D.
View on map 
1959-07
Moving rocks for construction of retaining walls, Newfound Gap Road construction, 1934-1937 Great Smoky Mountains National Park Moving rocks for construction of retaining walls. ; Newfound Gap Road; Construction; II-R-16169, Physical Facilities - Roads.
Circa 1935
Looking towards inside of pipes, Cosby Entrance Road Great Smoky Mountains National Park Pipe arch on bridge.Cosby Entrance Road; Construction, II-R-Cos-3241, Physical Facilities - Roads - Cosby Roads
Proposed grade separation plan and elevations at Montebello Road Blue Ridge Parkway Virginia, Section 1D.
View on map 
1939-01-06
Road to utility area nearing completion, loose gravel on roadbed, 1936 Mammoth Cave National Park; National Park Service
View on map 
1936-08-01
Ramp construction, Ocracoke Island, North Carolina, 1961 Cape Hatteras National Seashore RAMPS JAN 1961Ramp Hatteras Island; Creosoted 2x4.