English translation of "Buki Nihyaku Zu". Literally translated as "200 Diagrams of Weapons", this is a 170 years old Japanese book which documented various Samurai military equipment. Not just weapons, but also items such as tentage, battle formations, accessories etc...
 
More info & video: https://www.chineselongsword.com/200
 
This is a hardcopy book, printed by Lulu.com in the US. 
Please order from here: https://www.lulu.com/en/us/shop/jack-chen/200-diagrams-of-samurai-weapons-equipment/paperback/product-15v6vnnz.html
 
The book is USD$17, and postage is very cheap if you're in the US or western countries, because the book is printed there. Be sure to take a look at www.Lulu.com to see if they are giving out any special discount codes.