Access to Engineering Index Backfile has been enabled to provide the most comprehensive overview of the last 120 years of engineering literature. The Backfile contains references of major engineering innovations pioneered throughout the 19th and 20th centuries with citations on topics such as the first internal combustion engine, the foundations of aviation, telecommunications and computing. Each volume of the Engineering Index, dating from 1884 through 1969, was digitized to comprise the complete Backfile.
You will notice the Backfile when searching the Compendex database, which is available on UNB Libraries