>>96121113
Third method: wikisource and wikimedia. For this case, these categories:

https://en.wikisource.org/wiki/Category:Travelogues

https://en.wikisource.org/wiki/Category:Travel_writing_by_country

https://commons.wikimedia.org/wiki/Category:People_by_country_in_art

https://commons.wikimedia.org/wiki/Category:Historical_clothing_in_art

There'll be plenty of orientalism and other ethnocentrisms, but photographs and paintings can still be a useful guide. Though maybe not for sorcerers per se. Browsed some of it and couldn't find anything inspiring like on previous methods. Sorry.