Need some help tracking company movements for a project I got going. Got men that died, got date but no location. Need to know location of:

Co. I, 68th USCT Nov & Dec 1864
Co. G, 68th USCT October 1864
Co. F, 68th USCT the month of June & December 1864
Co. E, 68th USCT October 1864
Co. A, 68th USCT Nov 1864
Co. K, 67th USCT September & October 1864
Co. A, 67th USCT Dec 1864
Co. H, 65th USCT Oct. 1864
Co. A, 65th USCT April 1864
Co. A, 62nd USCT April 1864

Might be post hospitals somewhere........records one page...........thanks if you can.........I'll share what I got