Hey Cindy, Steph, and Shelley, a couple things:
1. There is a way to join the Boler-specific group on this page, which I would recommend - all people with Bolers and the information is fantastic.
2. I've started writing the odd camping/boler related article on hub pages. Still new to it but for what it is worth, the link to my article about fixing up my boler on a budget is here: Vintage Fibreglass Trailer Improvement on a Budget
. Specifically, can't remember who was saying they were going to glue fabric, but we found the type of glue really made a difference. We used 3M Super 77 and it really made a difference after trying a slightly cheaper version. It's the one I would recommend after noticing what a vast difference it made. Info is all in the article if yo are so inclined to read it.
Tried about 3 times to give a link to the glue and all I end up with is some internet gibberish so the link to the product on Amazon is in the article if you want a photo for reference if you choose this method.