A few months ago I bought some pictures online. I believe there were seven or so and they were very different in type and style but they all had military history as a common subject. They were all printed except for one: a picture showing a soldier smoking and drinking.
The drawing is undated and unsigned. I have no idea how old it exactly is, where it is from and who drew it. The latter question is probably unsolvable but I think it should be possible to locate and date the drawing.
Stand Your Ground, Military History 1789-1919. 