Descartes

Level 3 of the Dungeon
(0, 0, D:3)
  a jackal corpse

Level 4 of the Dungeon
(2, -18, D:4)
  9 gold pieces
(2, -16, D:4)
  a scroll of identify
(3, -18, D:4)
  15 gold pieces
(4, -18, D:4)
  a book of Changes
(13, -18, D:4)
  an adder corpse
(15, -4, D:4)
  8 boomerangs
(23, -27, D:4)
  a +0 cloak

Level 5 of the Dungeon
(0, 0, D:5)
  an uncursed staff of fire