Hello Tom,
I got it from Wes Pfarner at the Friends when he came on our "Chili Line" tour that we did after the Narrow Gauge Convention. I believe that if you go to the Friends website:
Friends contact page on their website and select the General Inquiries e-mail address and say that this is for Wes Pfarner and that you would be interested in the
CD-ROM Catalog of the Richard L. Dorman Collection of Historic Narrow Gauge Photographs “The Chili Line”, get cost and shipping. You could also call the Friends at (505) 880-1311 and ask for Wes, he’s usually around.
I’m hoping that they will be putting out more CD-ROM Catalog of the collection or putting it up on the web. The pdf files can be enlarged to about the same size (a little smaller perhaps, I can enlarge them in acrobat reader to about 200% were I can see them better) as the photo below from the Denver Public Library.
Phil