Statistics for occurrence #1 of “Brigadier-General E. O. C. Ord” in chapter 1.33, section c.1.33.3, page 71 of Southern Historical Society Papers, Volume 35.:

... service in the Mexican War. The Reserves were formed in three brigades—the First, commanded by Brigadier-General J. F. Reynolds; the Second, by Brigadier-General George G. Meade; the Third, by Brigadier-General E. O. C. Ord . The Confederates were at Centreville, a small village in Fairfax, a few miles in advance of the line of Bull Run.
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.