Statistics for occurrence #1 of “Washington, D. C.” in chapter 56 of Ulysses S. Grant, Personal Memoirs of U. S. Grant:

... Washington, D. C.
Lee's position was now so near Richmond, and the intervening swamps of the Chickahominy so great an obstacle to the movement...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.