Middlfield:  Otsego Lake's Eastern Shore - is a pictorial history of
the town of Middlfeild with photos from 1859 through the 1950's.  Its
one of the Arcadia Images of America series books.  The photo captions
also give some genealogical as well as lots of historical information.
  
This is available for $19.99 again from me directly, the Middlefield
Historical Association, or at most bookstores that carry the Images of
America series books.