Search for exactly "Transportation", all of "Roads"

Grid | List | Tile

Object thumbnail
1. Construction of Hoover Dam
Object thumbnail
2. Downstream face of Hoover Dam
Object thumbnail
3. Hoover Dam construction
Object thumbnail
4. Hoover Dam during construction
Object thumbnail
5. Hoover Dam construction
Object thumbnail
6. Looking downstream on the Hoover Dam construction site
Object thumbnail
7. Construction view of Hoover Dam, looking downstream
Object thumbnail
8. View of the power house and valve houses from top of Hoover Dam
Object thumbnail
9. View of Arizona spillway during construction
Object thumbnail
10. Hoover Dam during construction, from the Nevada side
Object thumbnail
11. Hoover Dam under construction
Object thumbnail
12. Switchyard control house, yard and present substation -- Hoover Dam site
Object thumbnail
13. Downstream view of Hoover Dam construction
Object thumbnail
14. Hoover Dam switchyard during construction
Object thumbnail
15. Top of Hoover Dam during construction
Object thumbnail
16. Looking downstream at Hoover Dam under construction
Object thumbnail
17. Spillway and Hoover Dam during construction
Object thumbnail
18. Hoover Dam during construction
Object thumbnail
19. Looking across the top of Hoover Dam during construction
Object thumbnail
20. Power house during construction -- Hoover Dam
Object thumbnail
21. Hoover Dam during construction
Object thumbnail
22. Hoover Dam
Object thumbnail
23. Hoover Dam -- upstream face
Object thumbnail
24. Hoover Dam spillway
Object thumbnail
25. Hoover Dam and Lake Mead
Object thumbnail
26. Hoover Dam and Lake Mead
Object thumbnail
27. Hoover Dam and Lake Mead
Object thumbnail
28. Aerial view of Hoover Dam and reservoir (Lake Mead)
Object thumbnail
29. Preliminary construction at Hoover Dam site
Object thumbnail
30. Hoover Dam construction
Object thumbnail
31. Colorado River, early stages of dam construction
Object thumbnail
32. Upper portals -- Hoover Dam site
Object thumbnail
33. Hoover Dam construction equipment
Object thumbnail
34. Hoover Dam construction
Object thumbnail
35. Early stages of construction of Hoover Dam
Object thumbnail
36. Aerial view of Hoover Dam and Lake Mead
Object thumbnail
37. Aerial view of Hoover Dam site
Object thumbnail
38. Construction of Hoover Dam
Object thumbnail
39. Aerial view -- Hoover Dam construction
Object thumbnail
40. Construction -- Hoover Dam
Object thumbnail
41. Downstream face of Hoover Dam
Object thumbnail
42. Aerial view of Hoover Dam
Object thumbnail
43. Future Hoover Dam reservoir area seen from Black Canyon
Object thumbnail
44. Blasting on the Arizona side of the cableway bench excavation
Object thumbnail
45. Rock blasting in Black Canyon
Object thumbnail
46. Constructing highway to dam site
Object thumbnail
47. Arizona Black Canyon highway consruction
Object thumbnail
48. Ferry landing on the Colorado River
Object thumbnail
49. Highway near Boulder City
Object thumbnail
50. Highway near Boulder City
 

Subscribe to this Search