Statistics for occurrence #1 of “South” in entry cannon of Harper's Encyclopedia of United States History:

...rnment, 1817. First contract of Gouverneur Kemble, president, for the West Point Foundry Association, for thirty-two 42-pounders, long guns, July 11, 1820. First gun rifled in America at the South Boston Iron Company's foundry, 1834. Cyrus Alger patents and makes the first malleable iron guns cast and converted in an oven, 1836. Earliest piece of heavy ordnance cast at the South Boston...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
South (Alabama, United States) 0 0 0 0 0 user votes
South (Iowa, United States) 0 0 0 0 0 user votes
South (Kentucky, United States) 0 0 0 0 0 user votes
South (Massachusetts, United States) 0 0 0 0 0 user votes
South (Missouri, United States) 0 0 0 0 0 user votes
South (New Jersey, United States) 0 0 0 0 0 user votes
South (North Carolina, United States) 0 0 0 0 0 user votes
South (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.