Eric:
I think you are possibly violating the Denver Library's copy right by posting these photos here. Did you get permission? I work regularly with the DPL and Colorado Historical Society on my projects and they are very protective of their copyrights. Wouldn't want you to get in trouble. I think you would be better to put links to their web site rather than copying the photos here.
Jerry Day
Copyright and Permissions
All images from the Denver Public Library collection are copyright © 1995-2007 and
may not be reproduced in any way without permission from the Denver Public Library.