Statistics for occurrence #1 of “H. A. Weeks” in entry h.-a.-weeks of Frederick H. Dyer, Compendium of the War of the Rebellion: Name Index of Commands:

... H. A. Weeks
Col. 12th N. Y. InfantryAug. 30, 1862.  Col. 12th N. Y. InfantryDec., 1862, to Jan., 1863. 
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
H. A. Weeks 2 2 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.