SP Locos in 1948 - '50 era

[gharr]

Is there a web site where I can search for Southern Pacific locos in the 1948 - 1950 time frame?  I'm just getting into the hobby and don't know where to look.  I need to first identify a specific engine (or engines) and then find a manufacturer who makes that model (in HO).  I would appreiciate any and all  suggestions?

[SSW9389]

Check out Richard Percy's website at http://espee.railfan.net/espee.html and/or join the Espee Yahoo Group.

[SSW9389]

David Coscia maintains a website that has 1949-1950 Espee loco assignments. See

http://webpages.charter.net/altalair/rrindex.html