Statistics for occurrence #1 of “Petersburg, Va.” in chapter 28 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Mass. officers and men who died.:

...ietam, Md.,Sept. 17, 1862. Donovan, Thomas,18th Mass. Inf.,Fredericksburg, Va.,Dec. 13, 1862. Donovan, Timothy,28th Mass. Inf.,Secessionville, S. C.,June 16, 1862. Dorien, Christian,32d Mass. Inf., Petersburg, Va. ,June 18, 1864. Dorr, Luke,3d Mass. Cav.,Fisher's Hill, Va.,Sept. 22, 1864. Dougherty, Patrick,21st Mass. Inf.,Chantilly, Va.,Sept. 1, 1862. Douglass, Charles B.,3d Mass. Cav.,Plains Store, La.,Nov...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Petersburg, Va. (Virginia, United States) 3,884 834 1,976 834 0 user votes
Petersburg, Va. (West Virginia, United States) 13 0 13 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.