I usually do not post but in this case I think I can add something to the conversation.
I own about 60 or so of the JT Edson books. About 50% have some female fighting in them. They range from excellent to hardly mentionable. Slip Gun has always been my all time favorite of the group. The two characters are well drawn, the scene is long and well described and it is very easy to visualize. The fight is even and back and forth, and it is a fun read. The reconciliation two chapters later seemed reasonable to me. At least in fiction, when two former friends fight, either it ends the feud or it significantly deepens it. In this case, the first scenario happens. There was still some residual tension the day after the fight, but in this case the issues that have drove them apart got some resolution between the two, so it felt fine to me.
At the prompting of this thread, I have sent for the majority of the Rockabye County novels Mr. Edson did. Don't bother with the 1/4 Second Draw, the Lawmen of Rockabye County, Point of Contact or Back to the Border--there is nothing or next to nothing in each. Three of the remaining four books that I have received had female fight scenes.
The Sheriff of Rockabye County has 3 different scenes, including Alice in a pretty good fight with a villaness.
The Deputies has the best fight so far of the series, when a case of mutual mistaken identity pits Alice against a lady pro wrestler in a hotel room. The fight lasts many pages and is very much back and forth. I find it to be one of the better ones Mr. Edson did.
The Professional Killers has two fights, including the one mentioned above with Alice driving to her rival's house. The build up to the fight throughout the book is excellent--before, during and after the fight you get more information as to how and why Alice felt the way she did. The fight itself is frustratingly short, only lasting 2 1/2 pages. The conversation leading to the fight lasted as long in pages as the fight itself. If he had found a way to lengthen the fight to 6 pages or so (as he did in Slip Gun and many other examples), it could have been a contender.
I am waiting on Bad Hombre, which I am already aware has multiple scenes in the book.
Thanks for the thread, and thanks also to all of the writers here on this site who have entertained myself and others throughout the years.