The catalogue raisonné was first published by Rizzoli (1969) as "L'opera completa di Toulouse-Lautrec." It contains introductory essays, a brief review of the critical history of Toulouse-Lautrec's critical reception, and a glossary of common characters and locations featured in his work. There are separate indices of titles, location and collection. It also includes an index of destroyed works and those whose whereabouts are currently unknown.