The notes seem to be written in French, but Quickscript is much more appropriate for English, therefore I don't believe it's Quickscript. It's much more likely to be one of the several shorthand methods used in France throughout the 17th, 18th and 19th centuries. List here: http://fr.wikipedia.org/wiki/St%C3%A9nographie
I'm personally betting on the Bertin method. The full book describing the method is available here, if anyone wants to go learn it: http://books.google.fr/books?id=q-hirCm0ec0C (in French, though :))
I'm personally betting on the Bertin method. The full book describing the method is available here, if anyone wants to go learn it: http://books.google.fr/books?id=q-hirCm0ec0C (in French, though :))