Statistics for occurrence #1 of “Manassas, 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.:

...
Name and rank. Command.Engagement.Date. Donnelly, Michael J., Corp.,28th Mass. Inf., Manassas, Va. ,Aug. 30, 1862. Donnovan, John,10th Mass. Inf.,Salem Heights, Va.,May 3, 1863. Donohoe, Cornelius,16th Mass. Inf.,Manassas, Va.,Aug. 29, 1862. Donovan, Daniel,7th Mass. Inf.,Wilderness, Va.,May 6, ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Manassas, Va. (Virginia, United States) 2,494 299 696 299 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.