Statistics for occurrence #1 of “Maryland” in chapter 5, page 66 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 5: Forts and Artillery.:

...sed on Jackson's right at Hamilton's Crossing, and were used with brilliant results. General Lee must have been impressed with the fact that his artillery was unwieldy, for in the expedition into Maryland , in the following fall, many batteries were left behind. In the right wing were one hundred and twelve pieces: forty-five rifles, thirteen Napoleons, and fifty-four short-range. In the left wing ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Maryland (Maryland, United States) 18,573 10 3 0 0 user votes
Maryland (Illinois, United States) 0 0 0 0 0 user votes
Maryland (Liberia) 0 0 0 0 0 user votes
Maryland (Louisiana, United States) 0 0 0 0 0 user votes
Maryland (Louisiana, United States) 0 0 0 0 0 user votes
Maryland (Louisiana, United States) 0 0 0 0 0 user votes
Maryland (New Jersey, United States) 0 0 0 0 0 user votes
Maryland (New York, 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.