Statistics for occurrence #1 of “east Louisiana” in chapter 14, page 255 of Colonel Charles E. Hooker, Confederate Military History, a library of Confederate States Military History: Volume 12.2, Mississippi:

...or-general in the spring of 1863. On May 6, 1864, he was commissioned a brigadier-general by the Confederate government and put in command of a cavalry brigade operating in Alabama, Mississippi and east Louisiana . This brigade consisted
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