historical_units = {
	western_medieval_infantry
	western_medieval_knights
	western_men_at_arms
	swiss_landsknechten
	french_caracolle
	anglofrench_line
	french_dragoon
	prussian_frederickian
	prussian_uhlan
	mixed_order_infantry
	open_order_cavalry
	napoleonic_square
	napoleonic_lancers
}