US II Corps - British 4th Army - 1918

[Volyn]

During the Hundred Days Offensive from SEP-OCT 1918 the American II Corps was assigned to the British 4th Army.

Who were the German forces that opposed the II Corps - 27th ID during the final battles from 17-20 October 1918?

1. LA SELLE RIVER - 17 OCT 1918
2. JONC DE MER RIDGE - 18 OCT 1918 is of most interest.
3. ST. MAURICE RIVER - 19-20 OCT 1918

4. 27th ID Flag.png (10.61 KiB) Viewed 1058 times

I know that the Germans were fielding broken units at this date, however, if there is anything available that can actually describe the regiments that fought in these battles that would be very helpful.

German Army:
1. 15 Division?
2. 24 Division?
3. 204 Division?
4. 243 Division?