IMMEMORIAL POSSESSION. In Louisiana, by this term is understood that of which no man living has seen the beginning, and the existence of which he has learned from his elders. Civ. Code of Lo. art. 762; 2 M. R. 214; 7 L. R. 46; 3 Toull. p. 410; Poth. Contr. de Societe, n. 244; 3 Bouv. Inst. n. 3069, note.