So, Hide-Type glue is appropriate? like this one? I believe it could also be "steamed off" if necessary. It lasts a long time, I've used it on leather cases.
Basic Waterproof Glue
6 tbsp water
2 packets unflavored gelatin (1/2 oz.)
2 tbsp white vinegar
2 tsp glycerine
Bring water to a boil. Remove from heat and stir in gelatin until it is dissolved. Add vinegar and glycerin and stir well. Let the mixture cool slightly and pour into a jar and seal tightly. To Use: This glue is best applied while warm. Apply to surfaces using a brush. Glue will gel after a few days. To re-use, warm by placing the jar in a pan of hot water. Good for binding leather to leather, fabrics to cardboard, paper to paper.
Last edited by Ken61; 07/20/15 08:17 AM.