Descartes

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of lignification
(2, 0, D:4)
  a scroll of magic mapping

Level 5 of the Dungeon
(0, 0, D:5)
  an iguana corpse (skeletalised by now)
(1, 1, D:5)
  a +0 falchion
(3, -20, D:5)
  a scorpion corpse
(27, -1, D:5)
  a +0 spear