Myself and another volunteer with the Edmonton Radial Railway Society Archive scanned a bunch of LRT-related documents in our collection, and I thought you might find them interesting. There are three sections:
-The main folder primarily has reports and plans, operations manuals, and some magazine articles from when the line opened.
-The sub-folder "Bob Clark Documents" has material donated by Robert Clark and his estate. Robert was an ERRS member and ETS staff who was instrumental in setting up Edmonton's LRT system. As such, these documents are primarily from the mid-70s, and include documents related to key decision points about station and system design, meeting minutes and memos from the team of city staff planning the system, and even a draft council report (complete with markup and some commentary) requesting approval for procuring the U2s. One of my favourite finds in this group of documents was a memo where the operations section of ETS expressed concern that the design of the north-east line was too subway-esque, and would decrease support of *true* lrt designs like what they wanted introduced in the future (a fear that ended up coming true as we see with pushback to the Valley Line's design), and that it would also increase the risk of the federal transportation authority practicing oversight on the system (since it oversees railways, but not street railways/tramways, so that distinction matters a lot).
-The third folder has photos that Robert took of system construction, LRV delivery, early service, etc.
If you do discuss/share the documents or photos anywhere, please just give credit to Robert Clark and the ERRS Archive where applicable. I hope you find some of this stuff interesting.
drive.google.com