|
I 27.7/3:B 22
|
Banks Lake feeder canal |
1 |
|
I 27.7/3:B 31
|
From the batch plant |
1 |
|
I 27.7/3:B 53
|
Birds at Topock Marsh |
1 |
|
I 27.7/3:B 86
|
Builders at Grand Coulee Dam--No. 9 |
1 |
|
I 27.7/3:C 15
|
Campsite at Dawn--Lake Powell |
1 |
|
I 27.7/3:C 76
|
Construction at Grand Coulee |
1 |
|
I 27.7/3:C 76/2
|
Construction at Soldier Creek |
1 |
|
I 27.7/3:C 83
|
Coulee overlook |
1 |
|
I 27.7/3:D 18
|
United States Department of the Interior safety of dams program : [United States] |
1 |
|
I 27.7/3:D 18/2
|
Dam--Arizona |
1 |
|
I 27.7/3:D 18/3
|
Dam |
1 |
|
I 27.7/3:EL 2
|
Elephant Butte Lake |
1 |
|
I 27.7/3:EX 2
|
The Excavation |
1 |
|
I 27.7/3:F 61
|
Flaming Gorge overlook |
1 |
|
I 27.7/3:F 61/2
|
Flaming Gorge |
1 |
|
I 27.7/3:G 28
|
Generator--Shasta Dam |
1 |
|
I 27.7/3:G 35
|
Gibson Dam--Sun River Project |
1 |
|
I 27.7/3:G 35/2
|
Silver Jack Reservoir |
1 |
|
I 27.7/3:G 37
|
Along the Gila Valley |
1 |
|
I 27.7/3:G 48
|
Glen Canyon Dam |
1 |