Have you had a look though http://www.makehumancommunity.org/conte ... ssets.html there are a few historical outfits there if they are not useful you would have to make your own using blender(3d modelling app) and a plug-in for it called makeclothes which we have coded for creating clothes for makehuman.
Enjoy the Choice
my box::HP Envy i5-6400 @2Q70GHzx4 8 Gb ram/1 Tb(Win10 64)/3 Tb Mint 19.2/GTX745 4Gb acer S243HL K222HQL Q8200/Asus P5QDLX/8 Gb ram/WD 2Tb 2-500 G HD/GF GT640 2Gb Mint 17.3 64 bit Win 10 32 bit acer and Lenovo Ideapad 320-15ABR Win 10/Mint 19