The Technical Report Archive & Image Library (TRAIL) is a collaborative project from nearly 40 academic libraries working to build a complete collection of digitized technical reports. Project members identify, acquire, catalog, and digitize technical reports issued primarily prior to 1976, with some reports as late as 1999. Currently over one million pages of technical report content are available.

Materials Indexed: Technical Reports Database Type: Full Text Collection, Index Interface Language: English Materials Language: English Subject: Aquatic Sciences, Biochemistry, Biology, Chemical Engineering, Chemistry, Computer Science & Engineering, Earth Sciences, Electrical Engineering, Environmental Science and Management, Environmental Studies, Geology, Materials Science & Engineering, Mechanical Engineering, Physics, Technical Reports, Technology Broad Category: Engineering, Government Information, Sciences