Ismacs sewing machine manuals list may be of help.
Also, I have lists on the OCLC Worldcat catalog site: it covers all published books catalogued in the world's catalogs.
I have one list on industrial sewing machines, in case there's something there. It does go from basic to examinations on machines. Also lists on bespoke shoemaking/bootmaking. I know I have missed some main books but am still working on them.