Technical Model A Parts ID

Just bought these at a swap and know they are model A. Can you please help me identify the models they fit and years. Also the two flap pieces...where do they go. I know the winged piece goes under the radiator.
Thanks

 

I think the splash apron is a 30-31. The battery box is not 20's or 30's Ford. Those flaps I have no idea what they are, but I can guarantee they aren't Model A parts. Unless they are severely mangled.... Kinda look like the shape of '53 Studebaker grille openings. Maybe they fit something similar?

 

I agree with alchemy, the only A part is the splash apron. Don't know what the other stuff is for.