Statistics for occurrence #1 of “Plank” in chapter 2.11, section c.2.11.27, page 78 of Southern Historical Society Papers, Volume 6.:

...d's shop, on Catharpin road. During the latter part of this day's march, Rosser was skirmishing in my front with his brigade of cavalry. At 12.30 A. M. on the 6th started for Parker's store, on the Plank road, in obedience to orders received from the Commanding-General, who also informed me that Generals Hill and Ewell had been heavily engaged the previous day. Arriving at Parker's store about dawn, ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Plank (Pennsylvania, United States) 850 106 0 0 0 user votes
Plank (Kentucky, United States) 104 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.