Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(6, 29, D:1)
  a +0 hunting sling
(8, 0, D:1)
  a +0 scale mail
  a +0 pair of gloves
(8, 16, D:1)
  18 sling bullets
(13, 23, D:1)
  a +0 club
(19, -1, D:1)
  an uncursed amulet of faith
(19, 17, D:1)
  a +0 club
(27, 29, D:1)
  16 stones
(27, 30, D:1)
  14 stones
(40, 13, D:1)
  a +0 dagger
(41, -9, D:1)
  a +0 club
(54, 3, D:1)
  a +0 short sword
(54, 37, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(5, 6, D:2)
  a +0 club
(6, 11, D:2)
  a +0 long sword
(8, -2, D:2)
  a scarf of resistance
(9, 28, D:2)
  15 sling bullets
(11, -1, D:2)
  12 sling bullets
(12, 6, D:2)
  a +0 helmet
(14, -9, D:2)
  20 bolts
(19, -1, D:2)
  a +0 ring mail
(20, 1, D:2)
  a +0 short sword
(22, 31, D:2)
  a +0 robe
(26, 10, D:2)
  an uncursed ring of see invisible
(26, 27, D:2)
  a +0 dagger
  a +0 leather armour
(29, 10, D:2)
  a +0 club
(34, 17, D:2)
  a +0 dagger
(35, -5, D:2)
  a +0 club
(36, 13, D:2)
  a +0 dagger
(42, -5, D:2)
  8 boomerangs
(42, -2, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  6 gold pieces
(0, 2, D:3)
  the felid corpse of Descartes (skeletalised by now)
(4, -2, D:3)
  a potion of haste
(14, 24, D:3)
  a +0 shield
(15, 0, D:3)
  a +0 leather armour
(23, 3, D:3)
  a +0 trident
(23, 12, D:3)
  a +0 dagger