Paper Pattern for the Roll Top Rucksack

This pattern is to make a very nice Roll Top Rucksack of canvas, leather, or both.  It is a large project but can be really awesome once finished.  This bag will be tough as nails and I cant wait to carry mine wherever the road might take me!  

Part 1   

 

Part 2 

 

Part 3 

 

Part 4 

 

 Part 5