Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

R.S.O.

3319 views

0 replies

Anonymous

R.S.O.

Posted by Anonymous on Friday, September 27, 2002 6:58 PM

What does R.S.O. stand for? I have seen this marking on the bottom of HO trains and have wondered what it meant.

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Model Railroader Newsletter See all

Sign up for our FREE e-newsletter and get model railroad news in your inbox!