Statistics for occurrence #1 of “O.” in chapter 1.1 of Southern Historical Society Papers, Volume 21.:

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Fourth official report of Joseph Jones, M. D., L. L. D., of New O. leans, La., Surgeon-General of the United Confederate Veterans, covering the period extending from April 9, 1892, to July, 1893, rendered at the Fourth Annual meeting held at Birmingham, Ala., July 19...
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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.