Perhaps because he churned out so many drawings and paintings, a few being huge dioramas, I find them not usually satisfying as works of art. I mostly prefer the work of his contemporary, Alphonse de Neuville, who I wrote about here.
Here he is, dabbing away on a huge canvas. Many human figures, horses and other items to depict, and he probably didn't have the time to paint them with thought and care. Yet this sort of painting was what he was known for, so he kept making them.
This immense painting was on display at the Musée d'Orsay when I visited last September. It shows bivouacing contemporary (or 1870) French soldiers dreaming of the gloire of their Napoleonic forebears. Despite its size, it doesn't seem to have been as rushed as some of his other works, which is perhaps why the Orsay displayed it.
Saluting the wounded.
I don't know if this was an elaborate sketch or a finished work. Regardless, as best I can tell from this digital image, it's nicely done. Apparently when he wasn't painting vast action scenes, Detaille was able to focus and show us what he was capable of.
Another portrait of sorts, but a crowd of soldiers and horses manage to intrude as background.