Collection reflects career of Louis H. Roddis in the general field of energy with emphasis on policy and strategic issues. Topics include electric power, gas resources, petroleum, water power, energy conservation, the energy crisis of the 1970s, nuclear power, and alternative energy sources. Primarily documented in the collection are developments with nuclear power and within the nuclear industry including materials related to the Chernobyl and Three Mile Island accidents. The collection also reflects Roddis' participation in a variety of public service, charitable, industrial, and trade organizations.