Statistics for occurrence #1 of “Frederick” in chapter 10 of John G. Nicolay, The Outbreak of Rebellion:

..., were yet industriously working their local conspiracy in Maryland to secure the final complete insurrection and adhesion of that State. The Legislature, apparently under their control, had met at Frederick , and was devising legislation under which to set up a military dictatorship. But the Administration at Washington allowed them no time to gather strength at home, or draw any considerable supplies ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Frederick (Virginia, United States) 446 0 24 0 0 user votes
Frederick (Maryland, United States) 50 0 14 0 0 user votes
Frederick (Colorado, United States) 2 0 0 0 0 user votes
Frederick (Illinois, United States) 0 0 0 0 0 user votes
Frederick (North Carolina, United States) 0 0 0 0 0 user votes
Frederick (Ohio, United States) 0 0 0 0 0 user votes
Frederick (Oklahoma, United States) 0 0 0 0 0 user votes
Frederick (South Dakota, 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.