Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Water-power. 15 Water-power -- Case studies. 1 Water-power -- Economic aspects -- Columbia River Watershed. 1 Water-power -- Juvenile films. 1 Water-power -- Juvenile literature 7 Water-power -- New York (State) 2 Water-power -- New York (State) -- Rochester -- History 1 Water power -- Niagara Frontier Region (N.Y. and Ont.) -- History 1 Water-power -- Northwest, Pacific -- Forecasting. 1 Water -- Psychological aspects. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >