Statistics for occurrence #1 of “Essex County” in chapter 1 of Medford Historical Society Papers, Volume 6.:

...-pieces were rare in Medford in the early decades of 1700, and that the appearance of a clock, seen in the possession of these two orphans, was an event to be noted and remembered. The records of Essex County confirm this result as to the scarcity of time-pieces, for in the three years from December, 1699, to December, 1702, there were one hundred eleven inventories filed, and in but four of them is there...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Essex County (Massachusetts, United States) 146 2 8 0 0 user votes
Essex County (Virginia, United States) 273 0 41 0 0 user votes
Essex County (New York, United States) 46 0 14 0 0 user votes
Essex County (New Jersey, United States) 0 0 0 0 0 user votes
Essex County (Vermont, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.