Labels/History/Dating
Vintage Fashion Guild
https://vintagefashionguild.org/
Vintage Fashion Complete (The best book I’ve found on the subject. A little pricey, so check out your local library.)
https://www.amazon.com/Vintage-Fashion-Complete-Nicky-Albrechtsen/dp/1452140219
Atlas Obscura
https://www.atlasobscura.com/articles/how-used-clothing-became-vintage-fashion
Chronologie Vintage
http://thebluekimono.blogspot.com/p/vintage-clothing-resources.html
Photo Galleries
My Vintage Vogue
Marie Claire-40s
Marie Claire-60s
https://www.marieclaire.co.uk/fashion/1960s-fashion-icons-designers-trends-34260
Marie Claire-70s
https://www.marieclaire.co.uk/fashion/1970s-fashion-moments-that-defined-seventies-style-96107