A little blurb about them here, and I'm sure you can find out more if you
need to
I knew about them purchasing land and then reselling it ( at a premium, mind you...Look! the railway is nearby

)
excerpt: Lacking land grants the GTP, through the Town and Development Company, purchased land along the main line and developed "towns in precise patterns, at a distance of not under seven miles or more than fifteen miles from each other.
http://railways-atlas.tapor.ualberta.ca/cocoon/atlas/Chapters-9-1/ooops, sorry we must have put our posts up at the same time, I missed it!
awe....too bad....but look at what a good searcher you are, now!