Quote Originally Posted by 120mm View Post
I'm more interested in the progression of historical approaches to COIN than getting useful information for current ops. Though the 1940 USMC manual is packed full of stuff that are good to know.
Have you looked at The Guerrilla Reader: A Historical Anthology, edited by Walter Laquer? Published in '77, it is a collection of essays and excerpts from larger writings on the subject throughout history. It is the companion volume to his outstanding book Guerrilla: A Historical and Critical Study, which was published the year prior.