A study of some of the smaller undeveloped water powers of Tennessee Switzer, John Albert 1871- creator text xx Nashville, Tenn [Marshall & Bruce co.] 1923 monographic eng
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24 p. XXXVI pl. (part fold. incl. maps, plans, diagrs.) 23 cm. by J. A. Switzer. At head of title: State of Tennessee. Department of education. Division of geology. Water-power Tennessee QE165 .A2 no. 30 Tennessee. Geological survey. Bulletin 30 gs 23000278 Library, U.S. Geological Survey 780502 20260227111327.0 gs 23000278