In March 1898, he discovered KV35, the tomb of Amenhotep II in the Valley of the Kings. Amenhotep II's mummy was still located in his royal sarcophagus but the tomb also proved to hold a cache of several of the most important New Kingdom Pharaohs such as Thutmose III, Thutmose IV, Amenhotep III and Ramesses VI. The cache of Royal Mummies had been placed in KV35 to protect them from looting by tomb robbers by the 21st Dynasty High Priest of Amun, Pinedjem.[1]