c1977 Massey Ferguson Farm Machinery Operator's Manual MF 15 Grinder Mixer.  I have 2 manuals selling each separately but both are in similar but not exact conditions.  3 hole binder manual shows wear to edges/corners/spine, creases, dog ears, stains, discoloration,  writing, etc.  Holes are still quite round so most likely was never put in a binder.  Pages tight and intact with some discoloration.  Lots of B&W photos thru out.  Please see photos.  Selling as is.