Recently I volunteered to post some photos of the details of my 29 Sport Coupe top for a member here. Hopefully the photos will help those of you installing a top. As you will see, it is fairly complex.
Below is a link to my smugmug file for my Model A. The top detail photos are the last ones.
If you have questions or need anything else, please ask. Best to all, Jeff
https://milepost105.smugmug.com/1929...-A-Sport-Coupe