Who drew Classic Ashe?

So I found a list https://www.reddit.com/r/leagueoflegends/comments/2j7e14/list_of_riot_games_artists_with_links/ But still the author of most arts remains unknown, like classic Ashe. If anyone know it, thanks for telling me. I know a lot of arts were acomplished collaborativly. But still I think it's a good idea to indicate the artist of every art, music and story on the official site. Universe is probably a good option?