Ok, so truth be told, I’m placing these here for myself as much as anyone looking for my documentation sources. Hopefully, they will be of some assistance on your search too.

Asian Traditional Archery Research Network
Quiver and Bow Case Patterns by Cherrie Anne Button

• Mamluk Pattern Drawings
• Tawashi Pattern Drawings
• Turkoman Pattern Drawings
   

Asian Traditional Archery Research Network
Quiver from Czartoryski Museum by Andrzej Abratowski

• 17th Century Polish quiver rendering

The Armour Archive

• Patterns Index