Statistics for occurrence #1 of “Georgia” in entry battle-of-mechanicsville-or-ellison-s-mill of Harper's Encyclopedia of United States History:

...
Gen. Robert E. Lee, who had been recalled from Georgia , was placed in command of the Confederate army led by Johnston, after the latter was wounded (see fair Oaks, battle of). He prepared to strike McClellan a fatal blow or to raise the siege of Richmond...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Georgia (Georgia, United States) 20,236 1,300 4 0 0 user votes
Georgia (Georgia) 18 0 0 0 0 user votes
Georgia (Indiana, United States) 0 0 0 0 0 user votes
Georgia (Kansas, United States) 0 0 0 0 0 user votes
Georgia (Louisiana, United States) 0 0 0 0 0 user votes
Georgia (New Jersey, United States) 0 0 0 0 0 user votes
Georgia (Texas, 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.