Kenyon,before I anything,aside from using the net,I am technologically illiterate. What this means is,I have 3 out of the 4 videos.
I can't say how I got them and I don't know how I'd copy them because i don't know how to work a certain piece of modern visual recording equipment!
Otherwise,I'd be happy to mail the 3 vids to you. Their quality could be better so maybe you'll find someone with perfect copies and the tech. knowhow.
Good luck. Later!
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"A knight of the road,going back to a place where he might get warm."
- Borderstone