Statistics for occurrence #1 of “Soc” in chapter 21, page 390 of Lucius R. Paige, History of Cambridge, Massachusetts, 1630-1877, with a genealogical register:

... Soc
hundreds, of fifties, and of tens. Moreover the General Court appointed and empowered one of the English magistrates, to join with...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Anthony Soc 104 104 0 0 0 user votes
A. S. Soc 83 0 1 0 0 user votes
Soc 26 0 0 0 0 user votes
Hist Soc 22 16 0 0 0 user votes
Dunlap Soc 6 0 0 0 0 user votes
Evangelical A. S. Soc 4 0 0 0 0 user votes
Methodist A. S. Soc 2 0 0 0 0 user votes
Nathaniel A. S. Soc 2 0 0 0 0 user votes
Philip Soc 2 0 0 0 0 user votes
S. Soc 2 0 0 0 0 user votes
S. H. Soc 2 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.