A friend of mine sent me a link to an online copy of a Victorian book called
Fancy Dresses Described; or, What to Wear at Fancy Balls.
It is mostly for women, but there is a short section talking about men's wear. There's pictures and descriptions for the rest, and I thought some people here might find some interesting inspiration :) Seeing as it is a Victorian book, there are some horrible racial stereotypes, though -_-