| TITLE: | Alberta Electric System | Object Number: | PR1980.0145.1689 | DATE RANGE: | 1974 | EXTENT: | 83.5 x 134 cm | NOTES: | Shows existing and proposed generating stations (hydro and thermal); transmission lines and nominal operating voltages, the Alberta Power and Calgary Power service areas. | COLOUR: | Yes | PUBLISHER: | Energy Resources Conservation Board with Alberta Transportation | SCALE: | 1 in. = 16 m. |
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