A Visual Guide to 19th Century Menswear. Men’s fashion changed very little during the nineteenth century, especially when compared to women’s fashion of the same period. For this reason, I thought it better to provide a general overview of the century, looking at changes decade-by-decade as opposed to year-by-year. In this manner, you can see the slow evolution of nineteenth century menswear, from the Regency dandyism of Beau Brummell to the matched three-piece suits of the late Victorian…