Love the photograph of the train taken with the Kodak Retina 1a. You can mess around with photoshop or whatever all you want, but using a camera like that creates an atmosphere that is very hard to reproduce on a computer for a shot like that.
I had another go at this one in Paint Shop Pro. I was looking for the composting look without excessive contrast! This was the first effort!
http://farm7.static.flickr.com/6230/6328849462_d41ce315a7_b.jpg
Another Yashica rangefinder
Yashica Electro 35 GTN by cybertect, on Flickr
Yashica Electro 35 GTN rear by cybertect, on Flickr
and a Canon oddity, their last FD body, made by Cosina while Canon's factories were busy churning out autofocus EOS cameras.
Canon T60 by cybertect, on Flickr