Search Results

Sort (title)
Items per page (20):
Page 2 of at least 4
About 69 Items
View:

Refine Search

23
1
3
11
11
25

23
7
6
4
3
1
25

4
2
1
1
1
1
1
1
1
2
1
1
1
2
2
1
4

1
2
23
1
6
2
1
3
1
1
1
4
1
9
63
1
3
3
7
1
18
1
4
1
1
1
3
9
2
1
1
1
1
1
1
1
1
1
3
1
2
1
3
12
1
1
1
1
1
2
1
1
1
1
1
1
3
5
1
1
1
2
16
9
2
1
5
1
3
1
1
1
3
1
2
1
1
1
8
3
5
1
1
4
1
3
1
1
1
1
1
1
25

Location

1
1
1
1
2
2
3
1
4
1
1
1
3
1
1
1
1
1
1
1
11
1
1
2
4
2
1
1
1
1
1
1
1
1
4
1
25

2
1
11
4
1
53
15
1

11
1
3
1
5
67

88

14
24

22
14
25
1
25
1

3
60
Headwall Layout of Box Culvert, Section 2D, Blue Ridge Parkway, NC Blue Ridge Parkway North Carolina Section 2D.
Headwall layout for Box Culvert, Section 2-E, Blue Ridge Parkway, NC Blue Ridge Parkway Headwall Layout for Box Culvert, Sta 31+09, North Carolina Section 2E.
1936-06-08
Headwall layout for Box Culvert, Section 2-E, Blue Ridge Parkway, NC Blue Ridge Parkway Headwall Layout for Box Culvert, Sta 562+17, North Carolina Section 2E.
1936-04-27
Headwall layout of box culvert, Section 2D, Blue Ridge Parkway, NC Blue Ridge Parkway Headwall Layout - Box Culvert, Sta 110+20, North Carolina Section 2D.
1936-07-25
Headwall layout of outlet box culvert, Section 2C, Blue Ridge Parkway, NC Blue Ridge Parkway Headwall Layout Outlet Box Culvert, Sta 565+16, North Carolina Section 2C.
1936-12-04
Headwall layouts for culvert, Section 2C, Blue Ridge Parkway, NC Blue Ridge Parkway Headwall Layouts for Culvert, Sta 155+37, North Carolina Section 2C.
1936-06-04
Headwalls for culvert Blue Ridge Parkway Headwalls for Culvert at Sta 469+29, Virginia, Section 1S.
View on map 
1936-12-24
Man lighting lamp on top of concrete wall Mammoth Cave National Park; National Park Service
View on map 
Men working in culvert Mammoth Cave National Park; National Park Service
View on map 
Mr. Downing using oxygen welder to cut end off of pipe in culvert at residential area, 1937 Mammoth Cave National Park; National Park Service
View on map 
1937-08-01
Offset layout plans, Section 2A, Blue Ridge Parkway, NC Blue Ridge Parkway Offset Layout Plans, Sta 581+05 & 517+11, North Carolina Section 2A.
1936-03-23
Offset layout plans, Section 2A, Blue Ridge Parkway, NC Blue Ridge Parkway Offset Layout Plans, Sta 544, North Carolina Section 2A.
1936-03-24
Program Documentation; General Program to Compute Flow Through Gated Culverts (Bibliography) Includes bibliographical references (p. 21); (Statement of Responsibility) by Andrew Fan.; Includes references.; "October 1985."; Title from cover.; DRE 216; Technical memo.
1985-10
Radial offset layout plan, supplement drawing of 2A-1063, Blue Ridge Parkway, NC Blue Ridge Parkway Radial Offset Layout Plan - Type 3, Sta 225+20, North Carolina Section 2A.
1936-03-23
Rating Development for Flow Through Culverts Under SR 9336 in the Everglades National Park III: Final Report TECHNICAL PUBLICATION ERA# 437; "January 2006."
2006-01
Rating Development for Flow Through Culverts Under SR9336 in the Everglades National Park I: Concepts and Methods TECHNICAL PUBLICATION; ERA # 422; "April 2005."
2005-04
Rating Development for Flow Through Culverts Under SR9336 in the Everglades National Park II: Rating Calibration TECHNICAL PUBLICATION; ERA # 423; "April 2005."
2005-04
Road construction, showing how culvert drains New Echo River Road on north side of river, 1938 Mammoth Cave National Park; National Park Service
View on map 
1938-11-19
Structure S-12 Water Distribution to Everglades National Park
1982-02
The new road crosses one of the new stone work culverts, Newfound Gap Road construction, 1934-1937 Great Smoky Mountains National Park The new road crosses one of the new stone work culverts. ; Newfound Gap Road; Construction; II-R-16168, Physical Facilities - Roads.
Circa 1935
Sort (title)
Items per page (20):
Page 2 of at least 4
About 69 Items

Generously Supported By

National Park Service
Institute of Museum and Library Services
Clemson University