And thank you to those who have given specific citations. In the interests of getting the ball rolling, I offer the following list of selected sources and where they can be obtained. Some information is incomplete - it is based on what I have readily at hand. I include as much as possible on how to find them. I also know of many more books on philosophy and regulation of war and single combat which are not included for brevity.
Reference are in chronological order with some comments.
39 Capen Street, Medford, MA 02155. I have only looked at a few of the combat related sources in this resource, there are many more. Missing 5 of 270 plates, mostly illustrations with brief descriptions. Includes a variety of armed combat styles and unarmed combat. Available from Patri Pugliese.