[Aurelian]

This manual in its time was well-regarded. Have you seen it?

 

[ArtMusic]

It still is well regarded as an invaluable source of insight into violin playing and music matters of Leopold's time.

 

[Ingélou]

I haven't seen it, but it sounds interesting:
https://en.wikipedia.org/wiki/Versu...,concerning 18th century performance practice.