Totally, Kimster, just clarifying.
Butterfly, not currently in Portland, just an amateur historian and geographer, and longtime Wikipedia editor focusing on the history of Oregon. Check the first link in the external links section of the Wikipedia article linked in the other thread. One of the groups that runs the tour. They may have something.
But with all due respect, I think you're barking up the wrong tree.
Google map:
http://maps.google.com/maps?f=d&sou...755,-122.76329&spn=0.205724,0.441513&t=h&z=11
I think you're better off researching the train tunnel.
Butterfly, not currently in Portland, just an amateur historian and geographer, and longtime Wikipedia editor focusing on the history of Oregon. Check the first link in the external links section of the Wikipedia article linked in the other thread. One of the groups that runs the tour. They may have something.
But with all due respect, I think you're barking up the wrong tree.
Google map:
http://maps.google.com/maps?f=d&sou...755,-122.76329&spn=0.205724,0.441513&t=h&z=11
I think you're better off researching the train tunnel.