Mike Toms: HO scale Harrisburg &
Potomac RR.
Click on the picture to visit.
Roy Hoffman's Penn Western - S/Sn3
Find out where the SMD covers geographically
You can read the current or past newsletters from the SMD
Visit some of the SMD layouts
Events in and around the SMD
All about the NMRA achievement program
Tourist railroads you can ride on
Get help from one of our modelers in your scale
News of NMRA national and regional conventions
Hobby shops that support the SMD
How-to articles from SMD members
Some layout's in the South Mt. Division