Statistics for occurrence #1 of “Americans” in chapter 12 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 3:

...owing out of the Nebraska bill was at its height, contained a large anti-Administration majority, which however was an unorganized mass, made up in part of Republicans and in part of Know Nothings or Americans , who were divided into different sections,—some Northern and others Southern in their affiliations, and the Northern division being itself separated into several groups. The contest for the ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Americans 3,104 10 2 0 0 user votes
British Americans 36 0 0 0 0 user votes
Christian Americans 22 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.