In addition to what comes up in WorldCat, we have a physical copy in the Alberta Family History Society library in Calgary. I will be there tomorrow if you would like me to do a look up.
digitalcollections.ucalgary.ca has the digitized copies of family histories that used to be on ourroots.ca, but they don't seem to have that Edberg history.
It can still be worthwhile to do a search for Edberg and your ancestor. Sometimes other local histories from the surrounding area will have some information.