I am starting a new thread, so people do not miss this link. Note the absence of bearskin hats on the French Grenadiers. I believe the French Officer in Blue is Montcalm, but waistcoat is not very snazzy (lack of lace, braids, etc.), so I might be wrong. The 42nd was still equipped with swords which they used to cut their way through the abatis. Apparently, they also had to "cut" footholds and handholds to climb the entrenchment. Various older documents point to the absence of scaling ladders. Both these observation together makes me think that the entrenchment wall was relatively steep and somewhat vertical and not at a soft angle. A ditch was in front of the wall.
http://books.google.com/books?id=oj...ge#v=onepage&q=john campbell duneaves&f=false
http://books.google.com/books?id=oj...ge#v=onepage&q=john campbell duneaves&f=false