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TitleDateType
1 Glen Canyon unit, Lake Powell topography: sheet 557-414-3101960Image/StillImage
2 Glen Canyon unit, Lake Powell topography: sheet 557-414-1001960Image/StillImage
3 Glen Canyon unit, Lake Powell topography: sheet 557-414-1011960Image/StillImage
4 Glen Canyon unit, Lake Powell topography: sheet 557-414-1021960Image/StillImage
5 Glen Canyon unit, Lake Powell topography: sheet 557-414-1031960Image/StillImage
6 Glen Canyon unit, Lake Powell topography: sheet 557-414-1041960Image/StillImage
7 Glen Canyon unit, Lake Powell topography: sheet 557-414-1051960Image/StillImage
8 Glen Canyon unit, Lake Powell topography: sheet 557-414-1061960Image/StillImage
9 Glen Canyon unit, Lake Powell topography: sheet 557-414-1071960Image/StillImage
10 Glen Canyon unit, Lake Powell topography: sheet 557-414-1081960Image/StillImage
11 Glen Canyon unit, Lake Powell topography: sheet 557-414-1091960Image/StillImage
12 Glen Canyon unit, Lake Powell topography: sheet 557-414-1101960Image/StillImage
13 Glen Canyon unit, Lake Powell topography: sheet 557-414-1111960Image/StillImage
14 Glen Canyon unit, Lake Powell topography: sheet 557-414-1121960Image/StillImage
15 Glen Canyon unit, Lake Powell topography: sheet 557-414-1131960Image/StillImage
16 Glen Canyon unit, Lake Powell topography: sheet 557-414-1141960Image/StillImage
17 Glen Canyon unit, Lake Powell topography: sheet 557-414-1151960Image/StillImage
18 Glen Canyon unit, Lake Powell topography: sheet 557-414-1161960Image/StillImage
19 Glen Canyon unit, Lake Powell topography: sheet 557-414-1171960Image/StillImage
20 Glen Canyon unit, Lake Powell topography: sheet 557-414-1181960Image/StillImage
21 Glen Canyon unit, Lake Powell topography: sheet 557-414-1191960Image/StillImage
22 Glen Canyon unit, Lake Powell topography: sheet 557-414-1201960Image/StillImage
23 Glen Canyon unit, Lake Powell topography: sheet 557-414-1211960Image/StillImage
24 Glen Canyon unit, Lake Powell topography: sheet 557-414-1221960Image/StillImage
25 Glen Canyon unit, Lake Powell topography: sheet 557-414-1231960Image/StillImage
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