Mechanical Engineering

Government-sponsored research, development and technical reports with full-text access to digitized reports published by the National Technical Information Service (NTIS), Department of Commerce. Search more than 3 million reports with links to over 800,000 full-text reports.
[Coverage: 1964-present]

Seach U.S. government technical reports issued primarily prior to 1976 and digitized by TRAIL member libraries. Digitized series include Atomic Energy Commission, NACA, Bureau of Mines Bulletins, and NBS publications.

TRID includes over 900,000 records covering transportation research from ITRD and TRIS. It includes TRB publications going back to 1923, including Highway Research Board, SHRP, and Marine Board publications. Also indexed are Environmental Impact Statements, theses, reports, and research in progress. TRID is the world’s largest and most comprehensive bibliographic resource on transportation research information, covering all modes and disciplines of transportation.
[Coverage: 1920's-present]

A website for transportation researchers and analysts, aimed at providing a broad collection of intermodal transportation data collected by various agencies within the U.S. Department of Transportation or by other federal agencies.