Assorted materials on energy and the environment

Reports, articles and booklets on various aspects of energy production and environmental sustainability.
Includes:
"Low Cost Development of Small Water Power Sites", by Hans W. Hamm, published by Volunteers in Technical Assistance;
"Energy: A Citizen Guide to Community Development", produced by Vermont Tomorrow and the Community College of Vermont;
"Development, Environment and Technology: Towards a Technology for Self-Reliance", study by Johan Galtung for the United Nations Conference on Trade and Development;
"The Feasibility of the Large Freight Airship", by D. Howe, produced by the Cranfield Institute of Technology;
"Micro-Hydro Power: Reviewing an Old Concept", produced by the National Center for Appropriate Technology;
The Open University Alternative Technology Group Triennial Report 1976-1979;
Chatham House briefing paper: "A Global Redesign? Shaping the Circular Economy".
Also includes what appear to be teaching notes, possible of a course taught by Boyle.