Find DSA Threads on these platforms:
YouTube: https://www.youtube.com/c/DSAThreadsCostuming
Facebook: www.facebook.com/dsathreads
Lace Resources:
Making Lace By Hand: https://pysankigirl.wixsite.com/graceslace
Lace and Embroidery Modelbuch Sources: https://modelbuch.com/portfolio/lotz-list/