Engineering Features of the Boulder Dam - Los Angeles LInes, and Some Features of the Boulder Canyon Project [also includes 'Construction of Boulder Dam' booklet and a Boulder Dam brochure]

Descripción

Softcover; stapled wraps. States as reprinted from the April & May issues of 'Electrical Engineering'. Corners a bit bumped, and a bit of light rubbed surface soil. Else clean. Pages clean. B&W photos & illustrations. Also includes a smaller 47-page booklet issued by the Department of the Interior entitled 'Construction of Boulder Dam; and a Boulder Dam fold-out brochure, also issued by the Department of the Interior. The booklet is quite clean, but the brochure has edgewear and rubbed soil, ; 28C; 11" x 8-1/2"; 31 pages. N° de ref. del artículo 63393

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