Statistics for occurrence #1 of “Boonsboro” in chapter 1.62, section c.1.62.78, page 313 of Southern Historical Society Papers, Volume 35.:

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the reorganization in 1862 Lieutenant-Colonel Strange was elected colonel. (He was killed at Boonsboro , South Maryland, September 14, 1862). Major Gantt was elected lieutenant-colonel, and after Strange's death was promoted colonel. He was badly wounded July 3, 1863, at Gettysburg. Captain Charles...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Boonsboro (Maryland, United States) 743 3 41 1 0 user votes
Boonsboro (Virginia, United States) 38 0 0 0 0 user votes
Boonsboro (Maryland, United States) 0 0 0 0 0 user votes
Boonsboro (Missouri, 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.