It was a small finding. A study of the XNUMXth century fashionIf you need to do a study, look for vintage silhouettes or simply your curiosity is the engine that guides you to learn a little more every day, I advise you to take a look at this page:fashion era.
But not only is it dedicated to old fashion, you will also find Actual trends.
If you want to stick to silhouettes only, here is the link to the same website.
Take a pencil and paper and write your own summary. in English but there are many photos and images.