Statistics for occurrence #1 of “Louisiana” in chapter 2, page 157 of Comte de Paris, History of the Civil War in America. Vol. 2.:

...less, at the end of March the Confederate flotilla found itself in a condition to afford powerful aid to Forts Jackson and St. Philip if they should be attacked by the Federals. It consisted of the Louisiana , which had at last been completed; the ram Manassas, which had already caused so much alarm to the Federal ships the preceding year, and which had been sent back to New Orleans by order of Beauregard...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Louisiana (Louisiana, United States) 11,901 68 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.