Statistics for occurrence #1 of “Fredericksburg” in chapter 51 of Admiral David D. Porter, The Naval History of the Civil War.:

... the flotilla was at all times ready to give its active and willing co-operation to any military movement, and this assistance was frequently called for. While the Federal Army was in the vicinity of Fredericksburg , in the spring and summer, the services of the smaller steamers were constantly invoked. They opened communication between military forces, cleared large numbers of torpedoes from the river, made i...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fredericksburg (Virginia, United States) 18 0 0 0 0 user votes
Fredericksburg (California, United States) 0 0 0 0 0 user votes
Fredericksburg (Iowa, United States) 0 0 0 0 0 user votes
Fredericksburg (Louisiana, United States) 0 0 0 0 0 user votes
Fredericksburg (Ohio, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Fredericksburg (Texas, United States) 0 0 0 0 0 user votes
Fredericksburg (Virginia, 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.