The Musée L has the privilege of presenting a fine sample of the scientific heritage of UCLouvain. Some of these collections, initiated in the 19th century, have been used as teaching aids during courses. Others are real testimonies of research work: notebooks, correspondence, naturalized specimens or even instruments, sometimes unpublished because they were designed by the researchers themselves in the course of their work, in fields as varied as medicine, biology, psychology, anthropology, geology...
