I would like to understand the saginaw/baycity track and industry layout in the 1980s. I have just realized that I don't even know what tracks were GT, CO in some areas. Share any info / links you have. I am hoping to come up with a track map with industries for the 1980s and use it for a HO layout... I am sitting on a empty room and a lot of good track and freight, I have a job, and want to build something great, prototypical, and operational
![Wink :wink:](https://mail.railroadfan.com/phpbb/images/smilies/icon_wink.gif)
Thanks
Martin