Descartes

Level 1 of the Dungeon
(0, 22, D:1)
  a +0 spear
(13, -23, D:1)
  a +0 hunting sling of freezing
(16, 35, D:1)
  a +0 club
(17, 35, D:1)
  a +0 robe
(20, 10, D:1)
  14 stones
(33, -11, D:1)
  a +0 whip
(34, -9, D:1)
  a +0 dagger
(37, 12, D:1)
  a +0 dagger
(45, -17, D:1)
  a +0 hunting sling
(46, 12, D:1)
  a +0 club
(52, 12, D:1)
  a cursed -2 mace
(55, 23, D:1)
  a +0 club
(57, 27, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(9, -5, D:2)
  a +0 club
  a +0 spear
(10, -5, D:2)
  a +0 whip
(13, 21, D:2)
  a +0 club
(19, 29, D:2)
  a +0 dagger
(22, 2, D:2)
  a +0 ring mail
(23, 20, D:2)
  a +0 leather armour
(33, 10, D:2)
  a +0 robe
(36, 13, D:2)
  a +0 scythe
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(6, 5, D:3)
  a +0 whip
(7, 5, D:3)
  a +0 halberd
(18, -9, D:3)
  a +0 rapier
(22, -1, D:3)
  a +0 spear
(27, -20, D:3)
  a rat corpse (skeletalised by now)
(31, 11, D:3)
  a +0 war axe
(33, -14, D:3)
  a +0 spear
(34, -8, D:3)
  a cursed -2 flail
  a gnoll corpse (skeletalised by now)
(35, -9, D:3)
  a -4 ring of evasion
(35, -2, D:3)
  a +0 robe

Level 4 of the Dungeon
[Shop] Agerun Teci's Jewellery Shop
  an uncursed amulet of the acrobat (330 gold)
  an uncursed amulet of reflection (330 gold)
  a +4 ring of evasion (396 gold)
  an uncursed amulet of magic regeneration (330 gold)
  a +4 ring of evasion (396 gold)
  an uncursed ring of protection from magic (275 gold)
  an uncursed ring of flight (192 gold)
  the ring of Ucauth {Fire Str+5 Dex-5} (352 gold)
    [ring of fire]
    
    It enhances your fire magic.
    It affects your strength (+5).
    It affects your dexterity (-5).
    It protects you from fire.
    It makes you vulnerable to cold.
  a +4 ring of evasion (396 gold)
  a cursed -4 ring of protection (22 gold)
(15, -6, D:4)
  12 gold pieces
(19, -1, D:4)
  a +0 ring mail
(20, 1, D:4)
  a frilled lizard corpse
(20, 3, D:4)
  a +0 ring mail
(32, -15, D:4)
  a +0 club
  a +0 scale mail
  a goblin corpse
(32, 13, D:4)
  a +0 hand axe
(33, -15, D:4)
  a +1 hand axe of electrocution
(33, -5, D:4)
  a potion of lignification
(35, -5, D:4)
  a +0 scale mail