Statistics for occurrence #1 of “Billerica” in chapter 8 of Lucius R. Paige, History of Cambridge, Massachusetts, 1630-1877, with a genealogical register:

...ssion of tax on account of sickness. chimneys to be swept every month and ladders to be kept ready for reaching the roofs of houses. Orchard. Wharf. division of Shawshine lands. incorporation of Billerica Notwithstanding Mr. Shepard and his associates here found sufficient for themselves and their company, and appear by the Records to have enjoyed temporal prosperity, as indicated in the foregoin...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Billerica (Massachusetts, United States) 452 268 6 0 0 user votes
Billerica (Massachusetts, United States) 4 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.