Giovanni Manzolini to become a figure painter, Manzolini joined Ercole Lelli's studio at the age of 40 to learn the art of anatomical sculpture. He was made Lelli's assistant in 1743. Under Lelli, Manzolini was made chief assistant on the papal commission to make wax models for the Anatomy Museum of the Academy of Sciences of Bologna Institute, holding this position for three years. He resigned in late 1746. He felt bitterly that Lelli had deprived him of recognition for his greater knowledge of anatomy and anatomical sculpture. After leaving Lelli, Manzolini opened his own studio for wax modelling and launched a
Louis Thomas Jérôme Auzoux Louis Thomas Jérôme Auzoux Louis Thomas Jérôme Auzoux (7 April 1797 – 7 March 1880) was a French anatomist and naturalist. Louis Auzoux obtained a medical degree in 1818 and was appointed to the surgical department of the Hotel-Dieu with Guillaume Dupuytren. In 1820 he visited the papier-mâché workshop of Francois Ameline and later (1827) set up a workshop making very accurate human and veterinary anatomical models in his Normandy birthplace Saint-Aubin-d'Écrosville.This traded as Maison Auzoux. Auzoux also made large scale zoological and botanical models for educational use. The models were called "anatomy clastique" (Greek klastos - broken in pieces),