- Model Manufacturer and Shopping Sites
- Atlas Model Railroad Co.
- Caboose Hobbies
- Con-Cor
- Micro-Trains
- Wm. K. Walthers, Inc.
- Other Model Train Club and Show Sites
- Amherst Railway Society Railroad Hobby Show (hosts Winterfest)
- Gateway N-Trak
- National Model Railroad Association (NMRA)
- National Train Show (NMRA Show)
- NJ Hi-Railers
- Northeast NTRAK and Winterfest Convention
- N Scale Enthusiast (formerly N Scale Collector)
- N-Scale Weekend (Altoona, PA)
- NRAIL
- Valley N-Trak Of Connecticut
- Prototype Train and Reference Sites
- Fallen Flags
- Railroad Picture Archives
- Trains.com
- The T-TRAK Wiki
