Creager, William P. 1878-1953 Hydroelectric handbook / by William P. Creager and Joel D. Justin, with the assistance of contributors. - Second edition - xxxii, 1151 pages : illustrations, folded color maps ; 24 cm Includes bibliographical references. LCCN: 50006298 Nat. Bib. No.: GB50-6030 Subjects--Topical Terms: Hydroelectric power plantsHydraulic engineering LC Class. No.: TK1081 / .C74 1950