Welcome to RioGrandeSouthern.Com! Within this website you will find loads of great model and prototype information.... What's New? I've finally had some time to make some changes on my layout. The trackwork at Montrose is in. You can read about it here. D&RGW BOXCAR PLACARDS Stan Schwedler sent me some great information on D&RGW boxcar placards. You can read about it here. Check out my "Making Brass Engines RTR" in the 2009 HOn3Annual! The Drive Train Calculator mentioned in the article can be found here. Additional and larger photos that didn't make it into the article can be found here. If you'd like me to make your locomotive RTR, more information can be found here.