Julia de Fontenelle, J. S. E.; Manuel du tanneur, corroyeur, de l'hongroyeur et du boyaudier, 2éme édition, La Librairie Encyclopédique de Roret, Paris (1833)
GoogleBooks
GoogleBooks
An English version of this book, with additions by Morfit, dated from 1852 can be found at:
http://www.archive.org/details/artsoftanningcur00julirich
(Or for more details please see post dated from 28/11/2007)