Search railroads, railroad transportation, or transportation to locate doctoral dissertations and master's theses.
ProQuest Dissertations & Theses Global is the most comprehensive collection of dissertations and theses in the world, with more than 2.5 million available in full text PDF.
Interdisciplinary engineering journal articles and conference papers.
Compendex is the most comprehensive interdisciplinary engineering database in the world with over 9 million records referencing 5,000 engineering journals and conference materials dating from 1884.
All modes and disciplines of transportation, including rail transportation.
TRID is a newly integrated database that combines the records from TRB's Transportation Research Information Services (TRIS) Database and the OECD's Joint Transport Research Centre's International Transport Research Documentation (ITRD) Database. TRID provides access to over 900,000 records of transportation research worldwide.
Technical reports on US government research and related worldwide information.
NTRL is the preeminent resource for accessing the latest US government sponsored research, and worldwide scientific, technical, and engineering information.