A regiment was made up of 12 companies, each company had about 150-200 individuals.Much too big for a photograph. Also, the personel in front line units could vary a lot over time. Men were killed, wounded, got sick, promoted, transfered, and replacements would fill the gaps. It is possible to get an online version of the combat chronical for the 85th Division and match the date of death to the division's activities for that date to see what they were involved in when a soldier died. I did this for a soldier from the 337th Infantry Regiment who died in October and was able to see the area where the fighting took place on a MapQuest map.