Phillip Cossar's Southern Pacific Railroad

Phillip Cossar's Southern Pacific Railroad is my H0 scale Model Railroad set in the 1970's - 1980's P The lower level and middle level are connected by a helix.

Southern Pacific Lines is my H0 scale model railroad set in the period between 1960 and 1970. It is set in California and Oregon but is not based on any location,
it is Proto-freelanced. I have tried to make the scenery generic rather than represent any particular place. The layout consists of three levels in a single garage,
The lower level is the staging yard which will have a main line track a  ...