Statistics for occurrence #1 of “Louisiana” in part 2.11, chapter 1.7, page 130 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 2: Two Years of Grim War.:

...vice in the vicinity of the Mississippi, where the regiment had taken part in the operations against Port Hudson and the capture of Donaldsonville and the constant fighting and skirmishing in western Louisiana , the Thirteenth Connecticut went on the ill-fated Red River expedition and bore itself bravely at Monett's Bluff and Cane River Crossing. The men from Connecticut assisted the Michigan and Wisconsi...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Louisiana (Louisiana, United States) 11,901 38 1 0 0 user votes
Louisiana (Denmark) 6 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.