I am looking for information on the headquarters flag of the Army of the Cumberland at Chickamauga. I have read General Order 91 in the official records, and I have seen images of the headquarters flag in 1862 and in 1864, but not this one. The closes I came was this image on a reenactor board.

http://homepage.ntlworld.com/a.r.barlow/acwgc/images/Flag_AoC1864_HQ35_large.gif

Is the style of the eagle and the placement of the stars accurate?

Is there an image somewhere, or a book that has it?

Thank you.

Brad Butkovich