| (scans of old prints) |
 |
| "Boulder Dam from Nevada side" |
 |
| "Boulder Dam power house from Nevada side" |
 |
| (dam structure) |
 |
| (dam structure) |
 |
| (dam structure) |
 |
| (dam structure) |
 |
| (dam structure) |
All images copyright 1981 Robert T. Palmer
| (scans of old prints) |
|
| "Boulder Dam from Nevada side" |
|
| "Boulder Dam power house from Nevada side" |
|
| (dam structure) |
|
| (dam structure) |
|
| (dam structure) |
|
| (dam structure) |
|
| (dam structure) |
All images copyright 1981 Robert T. Palmer