Statistics for occurrence #1 of “S. O.” in chapter 1.10 of Southern Historical Society Papers, Volume 16.:

... O., June 19, 1863. 2. James Carey (acting chief of corps), S. O., A. & I. G. O., July 4, 1863. 3. H. C. Lindsay (resigned), S. O., A. & I. G. O., June 22, 1863. 4. A. L. Lindsay, S. O. , A. & I. G. O., November 12, 1862. 5. C. G. Memminger, S. O., A. & I. G. O., November 29, 1862. 6. W. N. Mercer Otey, S. O., A. & I. G. O., November 12, 1862. 7. William C. Sc...
Max. Freq. Min. Freq.
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.