Parts are available via Google Books. I did a search on "beads."

https://books.google.com/books/about/Chinese_Sewing_Baskets.html?id=zXWBll-wEVEC&printsec=frontcover&source=kp_read_button#v=onepage&q=beads&f=false

The author presents evidence that the beads were likely made in Guangdong. They seem to be to be uniformly what could be described as "opal" or "greasy" glass, versus glass from Boshan.