Statistics for occurrence #1 of “Grafton” in chapter 5 of Brig.-Gen. Bradley T. Johnson, Confederate Military History, a library of Confederate States Military History: Volume 2.1, Maryland:

...uia Creek on the Potomac; at Manassas Junction, thirty miles from Alexandria; at Harper's Ferry, the junction of the Shenandoah and Potomac and the mouth or entrance of the valley of Virginia; and at Grafton , west of the mountains on the Baltimore & Ohio railroad. At Harper's Ferry the Potomac and Shenandoah break through the Blue Ridge and form a gorge of surpassing grandeur and picturesqueness. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Grafton (Massachusetts, United States) 66 0 2 0 0 user votes
Grafton (Canada) 2 0 0 0 0 user votes
Grafton (Illinois, United States) 0 0 0 0 0 user votes
Grafton (Indiana, United States) 0 0 0 0 0 user votes
Grafton (Iowa, United States) 0 0 0 0 0 user votes
Grafton (Kansas, United States) 0 0 0 0 0 user votes
Grafton (Michigan, United States) 0 0 0 0 0 user votes
Grafton (Nebraska, United States) 0 0 0 0 0 user votes
Grafton (New Hampshire, United States) 0 0 0 0 0 user votes
Grafton (New Hampshire, United States) 0 0 0 0 0 user votes
Grafton (New Mexico, United States) 0 0 0 0 0 user votes
Grafton (New South Wales, Australia) 0 0 0 0 0 user votes
Grafton (North Dakota, United States) 0 0 0 0 0 user votes
Grafton (Utah, United States) 0 0 0 0 0 user votes
Grafton (Wisconsin, 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.