Statistics for occurrence #1 of “Frederick, Md.” in article pos=73 of The Daily Dispatch: June 20, 1861., [Electronic resource]:

...e horses, which have to be of good height and in perfect order, are thought to have been purchased at exceedingly low prices. It is rumored that the Rhode Island Regiment, which was expected at Frederick, Md. , yesterday, from Chambersburg, has been ordered back to Washington. the Privateer Savannah. The following is from a Baltimore paper: The capture of the Savannah, and the placing of...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Frederick, Md. (Maryland, United States) 1,147 1 249 1 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.