Crosby, T. (1931). The story of the Washington Water Power Company and its part in the history of electric service in the Inland Empire, 1889-1930 inclusive. s.n..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrosby, Ted. The Story of the Washington Water Power Company and Its Part in the History of Electric Service in the Inland Empire, 1889-1930 Inclusive. [S.l.: s.n., 1931.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCrosby, Ted. The Story of the Washington Water Power Company and Its Part in the History of Electric Service in the Inland Empire, 1889-1930 Inclusive. s.n., 1931.
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