Statistics for occurrence #1 of “Quebec” in entry queenston-battle-of of Harper's Encyclopedia of United States History:

...ark, opposite Fort Niagara. The American militia, officers and privates, were paroled and sent across the river, but those of the regular army were detained, prisoners of war, for exchange, sent to Quebec , and thence by cartel-ship to Boston.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Quebec (Canada) 1,463 522 1 0 0 user votes
Quebec (Louisiana, United States) 0 0 0 0 0 user votes
Quebec (Montana, United States) 0 0 0 0 0 user votes
Quebec (North Carolina, United States) 0 0 0 0 0 user votes
Quebec (Texas, United States) 0 0 0 0 0 user votes
Quebec (Virginia, 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.