That is correct.
Could you do me a favor and confirm the page number and then look at the footnote/endnote on the source? If it September 20, 1864, I suspect it may be one of the inspection reports but I don't have my notes readily handy.
Thanks.
Respectfully,
Gerald D. Hodge, Jr.
War Between the States Historian
M.A. Military History - Civil War Concentration
Historian: 39th Georgia Volunteer Infantry Regiment