Statistics for occurrence #1 of “Zzz” in chapter 1.2, section c.1.2.78, page 104 of Southern Historical Society Papers, Volume 15.:

...zz=Co. H. Noah B. Butt, Zzz=Co. H. Benjamin F. Bullock, Zzz=Co. H. James R. Collum,Zzz=Co. H. Alexander P. Collum, Zzz=Co. H. William J. Cater, Zzz=Co. H. John L. Cater,Zzz=Co. H. James Jordan, Zzz =Co. H.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† ZZZ 3,532 2,236 0 0 0 user votes
Interrogavi Terramn Zzz 4 0 0 0 0 user votes
March Zzz 2 0 0 0 0 user votes
S. ZZZ 2 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.