*** Upon completing this geo-adventure, you will be ONE of the VERY FEW people who are aware of the occurrence featured here.***
Imagine.... The era, One Hundred and Sixty-Eight Years ago nearly to the day.
Imagine.... the atmosphere of the season.
Imagine.... the tightly knit community of then approx. 2,500 relatively young settlers in the village of Tecumseh.
Imagine....the excitement of the 8 children in the Joseph W. & Cornelia Brown household on Christmas Eve.
Imagine....the Christmas morning events within that household.
Imagine....the rest of the day....
Go to the posted coordinates and seek the panel with "Mason" and "Patterson".
To the posted NORTH coordinates, add Patterson's age (.0XX), but then subtract fourteen (.014)
To the posted WEST coordinates, add Mason's age (.0XX) but then...subtract twenty-nine (.029).
( Corixid does this just to mess with accountants ...and some 'OHIO STYLE' math graduates. 
)
EVERYONE... Have a Merry Christmas, 2011.