Each if these is my own original design (except 60051/60052 chassis). I have built them all in brick except the logging car, the auto rack and the engine shed. I offer up my LDD files for anyone interested in building or modifying or examining my work. I make extensive use of groups in all my files making them super easy to take apart. My work is copyrighted, so do not sell my work to other people. You can see videos of most of these running on my layout at https://www.youtube.com/user/sed6/videos Be sure to like and subscribe.