- The initial discussion notes (Pros and Cons)
- A first attempt at a budget estimate
- July 2008 - Progress report
- August 2008 - Revised budget
- The original floor plan sketch
- The original sketch of the "climb thru" engine
- October 2008 - Progress report
- The final, computerized engine design
- Building and enjoying the completed engine
- Creating the elevated layout and scenery
- Two "Thank You"s and the December 2009 status report
- Pictures from the Dedication Event in April 2009
- September 2011 - Layout Update
NOTE - There are additional pictures of the TGRS construction crew, some visitors and the completed room on the "Layout displays", "TGRS displays" page from the Main Menu.