He accepted in 1680 the appointment of librarian to François - Chrétien de Lamoignon , advocate - general to the parlement of Paris , of whose library he made a '' catalogue raisonné '' ( 35 vols. ) , all written with his own hand .
He accepted in 1680 the appointment of librarian to François - Chrétien de Lamoignon , advocate - general to the parlement of Paris . 
 He made a '' catalogue raisonné '' ( in 35 vols. ) of its library , all written with his own hand .