Statistics for occurrence #1 of “Londonderry” in chapter 1 of James Parton, The life of Horace Greeley:

...the year 1800 that tea and coffee, those ridiculous and effeminating drinks, came into anything like general use among them. It was not till some time after the Revolution that a chaise was seen in Londonderry , and even then it excited great wonder, and was deemed an unjustifiable extravagance. Shoes, we are told, were little worn in the summer, except on Sundays and holidays; and then they were carried ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Londonderry (United Kingdom) 60 16 4 0 0 user votes
Londonderry (Canada) 0 0 0 0 0 user votes
Londonderry (Ohio, United States) 0 0 0 0 0 user votes
Londonderry (Ohio, United States) 0 0 0 0 0 user votes
Londonderry (Pennsylvania, United States) 0 0 0 0 0 user votes
Londonderry (United Kingdom) 0 0 0 0 0 user votes
Londonderry (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.