Paintings

Just a few different artists work as well as jacques-louis david, that are from the neoclassicism genre if you want to have a look.

http://dameboudicca.blogspot.com/2008/11/portrait-of-week-cupid-seller.html

http://www.arthermitage.org/Anton-Raphael-Mengs/Parnassus.html

I also found this wich is pretty much a biography of Jacques-Louis David and it also talks about Neoclassicism.
http://www.metmuseum.org/toah/hd/jldv/hd_jldv.htm