Lake Mead comprehensive survey of 1948-49 ;
advance report for official use and review by cooperating agencies and others concerned /
by W. O. Smith, C. P. Vetter, G. B. Cummings, and others
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Viewability
| Item Link | Original Source |
|---|---|
| Full view | University of Michigan |
| Full view v.1 | Cornell University |
| Full view v.1-2 | University of California |
| Limited (search only) v.1-3 | University of California |
| Full view v.2 | Cornell University |