As I have mentioned before on this page, I have experimented with paper soldiers for some of my wargames.
I have found the figures by Billy Bones who sells his products through the wargames Vault very good and have collections of his Battle of Hastings, English Civil War and American Civil War.
Recently I came across the "Battle for Britian" series of books published by Helion. Illustrated by Peter Denis. The books contain pages of 25mm model paper soldiers ready to photo copy then print and cut out. The books include a relevant selection of buildings and terrain. The 1066 book even has a Viking Longboat.
Well worth looking at!