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Front
Back | | Title:
Intake Towers
Boulder Dam (NV), Linen PM 1945
Description:
Boulder dam. Four reinforced concrete intake towers above the dam, two on each side of the river, are 75 feet in average diameter, 375 feet in height, and each tower controls one-quarter of the supply of water for the power plant turbines; 93,674 cubic yard yards of concrete and 15,299,604 pounds of steel used for construction of towers.
| Details |  | | State: | NV | | City: | Boulder Dam | | Publisher: | Harry E. Strong | | Type: | Linen | | Stamp: | 1C | | Postmark/Cancel: | 1945
Phoenix, AZ | | Size: | 3.5" x 5.5" (9 x 14 cm) |
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