I really like this book called Vintage Couture Tailoring.
https://www.amazon.com/Vintage-Couture-Tailoring-Thomas-Nordheim/dp/1847973736/ref=mp_s_a_1_1?crid=30EZS7QCQJ5X3&keywords=vintage+couture+tailoring&qid=1643381402&sprefix=vintage+couture%2Caps%2C134&sr=8-1