Statistics for occurrence #1 of “General Cooper” in chapter 17 of Wiley Britton, Memoirs of the Rebellion on the Border 1863.:

... part of the remaining force of the enemy on the south side of the Arkansas made a movement in some direction on the 25th. Their pickets intimate that this force has marched out to join the cavalry General Cooper sent out a few days ago to attack our train. That their pickets should venture to refer to the movements of this force in connection with our train looks as if they feel very confident of success, ...
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.