http://www.artesdelasfilipinas.com/archives/50/the-manunggul-jar-as-a-vessel-of-history
The Manunggul jar was one of the numerous jars found in a cave believed to be a burial site (Manunggul, was part of the archaeologically significant Tabon Cave Complex in Lipuun Point, Quezon, Palawan) that was discovered on March 1964 by Victor ... Covar, Prospero R. Kaalamang Bayang Dalumat ng Pagkataong Pilipino (Lekturang Propesoryal bilang tagapaghawak ng Kaalamang Bayang Pag-aaral sa taong 1992, Departamento ng Antropolohiya, Dalubhasaan ng Agham ...