Statistics for occurrence #1 of “Baltimore” in chapter 1.8 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 7: Prisons and Hospitals.:

...rush out secession sentiment in Maryland. The mayor of Baltimore, the chief of police, and the entire board of police commissioners of the city were arrested, not as a result of their action in the Baltimore riots of April 19, 1861, where they seem to have done their best to protect the Sixth Massachusetts regiment, but because their opposition to the passage of further troops through Baltimore was deeme...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Baltimore (Maryland, United States) 107 0 15 0 0 user votes
Baltimore (Colorado, United States) 63 0 1 0 0 user votes
Baltimore (Iowa, United States) 0 0 0 0 0 user votes
Baltimore (Irish Republic) 0 0 0 0 0 user votes
Baltimore (Kentucky, United States) 0 0 0 0 0 user votes
Baltimore (Michigan, United States) 0 0 0 0 0 user votes
Baltimore (North Carolina, United States) 0 0 0 0 0 user votes
Baltimore (Ohio, United States) 0 0 0 0 0 user votes
Baltimore (South Africa) 0 0 0 0 0 user votes
Baltimore (Tennessee, United States) 0 0 0 0 0 user votes
Baltimore (Vermont, 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.