Hi,
I have collected these drawings from many magazines and purchased from places like Maxwell. They are other's intellectual property and I can not redistribute them.
This collection came about for my own purposes - I wanted them in one place and I organized better with computer scans.
Without thinking deeply enough, I offered the scans to others free to help out fellow railfans/model railroaders. One magazine contacted me about copyright issues (I should have known since I write and publish some books).
I have not distributed these since about 2010-2011. I have never sold them.
The D&RGW list has where the originals are were located and you may follow up from there. The others were collected here and there but no tracking of where they originally came from was kept. Many came from Maxwell.
In the past few years I sent a copy of one plan to a worthy organization but I do not sell or trade these scans. Once was enough.
I am sorry I can not do this, but magazines, ebooks, plans publishers, etc; have the right to their intelectual property.
Thanks for the interest.
Doug vV