Attaching the fenders???

I'm getting more and more frustrated with this TD build.
I'm trying to put the fenders on and I'm using a method I saw on another TD by using 1 1/2" angle iron welded to the frame and attaching the fender with carriage bolts to the angle iron. Seems like a good idea, but have had one issue of centering so the project has been halted at least for today.
I know I could through bolt them to the wall or have AVK bolts for attachment points.
I want to keep with the angle iron attachment so does anyone have pictures of this method so I can see how they did it.
thanks,
Mike


I know I could through bolt them to the wall or have AVK bolts for attachment points.
I want to keep with the angle iron attachment so does anyone have pictures of this method so I can see how they did it.
thanks,
Mike