Thank you Mike and Jay.
Mike I did run the project set up again and it didn’t do anything for bringing my model back.
Jay, I opened up outliner and started clicking on everything that was not ticked, and it did bring my model back group by group and component by component. After doing this I updated the designer scene, clicked on the two other scenes, and my model disapeared again except for a few groups that were still visible.
I am sure I fouled something up some where along the line and will continue to work on the visibility of everything. Luckily, I did save the original model and had a working model that I was using when using the architect_medeek drawing set.
If I am able to figure out where I went wrong I will post results.
Thanks again.