Statistics for occurrence #1 of “Washington, D. C.” in entry barnes-joseph-k of Harper's Encyclopedia of United States History:

...eneral in 1863; attended Presidents Lincoln and Garfield; brevetted major-general in 1865. At his suggestion the Army Medical Museum and the Surgeon-General's Library were established. He died in Washington, D. C. , April 5, 1883.
...
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.