Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(14, 19, D:1)
  21 arrows
(15, -5, D:1)
  a +0 battleaxe
(39, -4, D:1)
  a +0 club
(43, 18, D:1)
  a +0 short sword
(49, 27, D:1)
  a +0 scale mail
(51, 18, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(1, -3, D:2)
  a +0 hunting sling
(3, 11, D:2)
  a stone
  a +0 club
(4, -3, D:2)
  a +0 dagger
(8, 13, D:2)
  a +0 club
(9, 6, D:2)
  a +0 club
(11, 31, D:2)
  21 sling bullets
(12, 6, D:2)
  14 bolts
(15, 34, D:2)
  21 stones
(16, 29, D:2)
  a +1 dagger of electrocution
(18, 33, D:2)
  a +0 club
(22, 17, D:2)
  a +0 ring mail
(28, 17, D:2)
  a +0 flail
  a +0 scale mail
  a +0 dagger
  a gnoll corpse (skeletalised by now)
(28, 19, D:2)
  a +0 spear
(38, 22, D:2)
  a stone
  a +3 dagger
(39, 22, D:2)
  21 stones

Level 3 of the Dungeon
(0, 0, D:3)
  27 bolts
(8, -6, D:3)
  a +0 ring mail
(9, 4, D:3)
  a +0 club
(12, 7, D:3)
  a +0 trident
(12, 9, D:3)
  a +0 club
(14, -14, D:3)
  a +0 plate armour
(15, 7, D:3)
  a +0 flail
(16, -14, D:3)
  17 stones
(17, 4, D:3)
  a +0 hand axe
(20, -8, D:3)
  a +0 flail
(20, 0, D:3)
  5 poisoned darts
  a +0 dagger of draining
(24, -25, D:3)
  a +0 dagger
  a +0 war axe
(24, 12, D:3)
  a +0 flail
(25, -7, D:3)
  27 stones
(31, 4, D:3)
  a +0 dagger
(33, 3, D:3)
  a +0 hat
(36, 2, D:3)
  a +0 hunting sling
(38, -26, D:3)
  a +0 short sword
(38, -22, D:3)
  a +0 ring mail
  a +0 short sword
(41, -8, D:3)
  a +0 giant club
(56, -6, D:3)
  a +0 chain mail
(56, 12, D:3)
  a +0 robe

Level 4 of the Dungeon
[Shop] Gohom's Jewellery Shop
  (Shop contents are unknown)
(0, 0, D:4)
  a +0 whip
(13, -4, D:4)
  7 gold pieces
(18, -9, D:4)
  16 gold pieces
(21, -6, D:4)
  a +0 spear
(23, -8, D:4)
  a +0 helmet
(24, -11, D:4)
  a +0 chain mail (still there?)
  a +0 dagger (still there?)
  an orc corpse (still there?)
(28, -3, D:4)
  a potion of haste