| MM. Charmarty et Truffier - Discoverers of the cave | Identified the cave in 1941 under a dwelling. |
| Jean Gaussen - Owner and researcher | Acheta la grotto in 1955 and published its records. |
| Denis et Élie Peyrony - Prehistorics | The engravings were attributed to the Périgordien and Aurignacien (1941). |
| Pierre David et al. - Archaeologists | Proposing an ancient Magdalenian dating (1952). |