You might want to have a look at Emmanuel May de Romainmotier's "Histoire militaire des Suisses dans les differens services de l'Europe" 1772. It is available on Google books.
Hope this helps.
Careful Chema. By posting information or a picture directly from the book, it places them in the public domain, and without the author's permission violates his copyright.I'll post here the information or a pic from the book.