Statistics for occurrence #1 of “Fredericksburg” in chapter 61 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Condensed history of regiments.:

...sh;––––––1 Place unknown,–––––––12––1––4 Present also at Yorktown, Williamsburg, Antietam, Fredericksburg , Gettysburg and Mine Run.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fredericksburg (Virginia, United States) 18 0 0 0 0 user votes
Fredericksburg (California, United States) 0 0 0 0 0 user votes
Fredericksburg (Iowa, United States) 0 0 0 0 0 user votes
Fredericksburg (Louisiana, United States) 0 0 0 0 0 user votes
Fredericksburg (Ohio, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Texas, United States) 0 0 0 0 0 user votes
Fredericksburg (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.