Photo editing - university of alberta restoartion project

I was hired by the U of A Electrical Engineering department to restore their graduating class posters over the years. The posters in question have been hanging on the department walls for years being exposed to sun damage and general damage over time. There were hundreds of posters that needed fixed with varying levels of damage. The end goal of this project was to reprint the restored posters and to hang them on the walls of the given departments, the originals put back in long-term records storage. This project has been completed on the restoration side and the posters are in the process of being printed on various material (such as metal) and being put up. What follows are some examples of the before & after (as well as the posters in the printing process, if possible I will try to get some examples of the posters on the walls once they are put up).