I found Dr Wampen's last book he wrote on archive.org! here is the link
https://archive.org/details/gri_33125016924454
if any member has either of the first two books he wrote i request them to share.pls
i am very interested to learn how the scientific method of pattern cutting began.
thanks!
I've one other somewhere. I'll look which it is.
This is worth having, too.
https://archive.org/details/standard-work-cutting-1894/mode/2up
Rgds
thank you for the link!