A collection of the Business, Science & Technology Center. This collection includes works on engineering, energy, transportation and communication, including modes that enable communication to take place (e.g. the postal system). General readers, students, hobbyists, do-it-yourselfers, apprentices, and professionals use this collection to gain general knowledge. The extensive collection of approximately 2,000 automobile, truck and motorcycle repair manuals covers more than 30,000 individual models. The collection is weeded continuously based on significance of title and changing use.
Conservation and Energy Resources: Natural resources, subsurface resources, energy; conservation issues; wildlife.
Engineering: Basic engineering, tools, and equipment; civil engineering, excavation, construction, and structures; hydraulics; municipal and environmental engineering; mining and related operations; aircraft, rail equipment, trolleys, roads, automobiles, motorcycles, bicycles, spacecraft; military and nautical engineering; military weapons; vehicles, ships and airplanes; boats and ships both pleasure and commercial; space; home wiring; audio systems; electronics and electronic fundamentals; solar energy; computer and television repair; robotics.
Postal Service, Communications and Transportation: Stamp catalogs, collecting and post office histories; telecommunications and the film, radio and television industries; histories of transportation and transportation systems and industries in the air, water and on land; specific vehicles and equipment.