Branchline Index [1968-10-01, 3, Article, Operations, , Canadian National, Peace River, AB, CN demonstrates 'automatic train' on North line., <table class="r-html-container"><tbody><tr><td><a href="https://www.bytownrailwaysociety.ca/phocadownload/branchline/1968/1968-10.pdf#page=3" target="_blank">Open PDF</a></td></tr></tbody></table>]