Uhhhmmmm. It's not likely if the project is older than 2000. We submitted most of our paper archives to the Wisconsin Architectural Archives a long while ago. The Milwaukee County Historical Society also has information for PRA projects. The archivist at either are very good to work with. PRA may have electronic files including various CADD files that may be useful. Those projects started in the late 1990's. Please contact us to discuss your needs.