Thank you for the support @Allegheny You are correct, I spoke to the grandson yesterday and his is thrilled that people can learn about The Little Nugget's history from this How-To post and he really hopes it will help get more visitors to Travel Town and help finish The Little Nuggets restoration effort.
Researching and building these interiors makes railroad history come alive on my small layout and I'm glad I can share this history with the OGR forum. When I built my first interior I only owned 4 of these K-Line Union Pacific cars. I enjoyed researching and building these 4 interiors so I bought more UP cars along the way. I admit, my builds are slowing down now because any new 18" passenger car I attempt (I'm not doing any car twice) will need full interior and then window modifications, paint and decals to the aluminum shell.
Thank you for following this series and hopefully within a few months (if I can get paint to flow through that darn air brush correctly) I will have something new to share. 
