Fenders are pretty straight forward - bolts down the hood line & inside the grille area, couple up underneath at bottom edge, about 5 or 6 behind the kick panel inside the car....but, you have to release the front air dam before the fender comes off....& getting to a couple of them up behind the dash is tricky.....
See if you can get with somebody in the Chattanooga area who has one apart - or drive over to Gurley, AL & ook at a couple in my MG Graveyard....once you see them, it'll be pretty clear.