Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe of positive energy
(9, 9, D:1)
  a +0 dagger
(11, 22, D:1)
  a +0 chain mail
  a +0 pair of gloves
(13, -6, D:1)
  a +0 ring mail
(13, 10, D:1)
  23 sling bullets
(16, 42, D:1)
  a +0 dagger
(21, 4, D:1)
  a +0 dagger of pain
(29, 30, D:1)
  a cursed +0 whip
(37, 29, D:1)
  a +0 club
  a +0 short sword
(40, -4, D:1)
  a +0 club
  a +0 short sword

Level 2 of the Dungeon
(20, 28, D:2)
  a +0 club
(22, 13, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  the felid skeleton of Descartes
(1, -26, D:3)
  a +0 robe
(4, 3, D:3)
  a +0 dagger
  a goblin corpse
(6, -8, D:3)
  a +0 giant spiked club
(7, -31, D:3)
  a +0 ring mail
(24, -23, D:3)
  a +0 short sword
(26, 10, D:3)
  a tomahawk
(26, 11, D:3)
  a +0 mace
(26, 12, D:3)
  a +0 club
(26, 15, D:3)
  a bat corpse