In which location did the industry established by Lee's design eventually concentrate, becoming an epicenter for framework knitting?

Answer

The Nottingham area/East Midlands

The East Midlands, particularly the Nottingham area, became the geographic hub for framework knitting, establishing a specialization that continued for centuries.

In which location did the industry established by Lee's design eventually concentrate, becoming an epicenter for framework knitting?
inventiontextilecraftfatherknitting