Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(4, -1, D:1)
  a +0 club
(6, -11, D:1)
  a +0 scale mail
(17, 7, D:1)
  a +0 ring mail
(19, -8, D:1)
  a +0 club
(19, -7, D:1)
  a +0 dagger
(20, -7, D:1)
  a +0 dagger
(21, 8, D:1)
  a +0 dagger
(29, -11, D:1)
  a cursed -2 club
(30, 6, D:1)
  a +0 ring mail
(43, 4, D:1)
  17 bolts
(47, 3, D:1)
  25 sling bullets

Level 2 of the Dungeon
(3, 10, D:2)
  a +0 whip
(3, 14, D:2)
  a +0 club
(4, 10, D:2)
  a +0 robe
(13, 0, D:2)
  a cursed -1 club
(15, 19, D:2)
  a cursed +0 club
(16, 8, D:2)
  a +0 club
(17, -8, D:2)
  a +0 club
(18, 18, D:2)
  a +0 club
(19, 6, D:2)
  a +0 club
(19, 17, D:2)
  a +0 flail
(22, -8, D:2)
  a +0 dagger
(25, 20, D:2)
  a +0 halberd
(27, -5, D:2)
  a +0 club
(31, 0, D:2)
  a +0 dagger
(34, 9, D:2)
  a cursed -1 whip
  a cursed +0 ring mail
(37, 6, D:2)
  a +0 club
(39, 14, D:2)
  a +0 hand axe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a +0 robe
  a +2 dagger of electrocution
(4, -5, D:3)
  a +0 club
(18, 5, D:3)
  a +0 scale mail
  a +0 dagger
(21, 7, D:3)
  a +0 club
(22, 26, D:3)
  20 sling bullets
(25, 6, D:3)
  17 sling bullets
(29, 3, D:3)
  a +0 club
(30, 2, D:3)
  a +0 whip
  a +0 dagger
(35, -24, D:3)
  a +0 whip
(37, -27, D:3)
  a +0 dagger
(46, -8, D:3)
  15 bolts
(51, 7, D:3)
  a +0 dagger

Level 4 of the Dungeon
[Shop] Kirips's Jewellery Emporium
  the ring "Evup" {Dex+6 Stlth+} (819 gold)
    [ring of dexterity]
    
    It affects your dexterity (+6).
    It makes you more stealthy.
  a cursed -4 ring of evasion (24 gold)
  an uncursed ring of see invisible (180 gold)
  an uncursed amulet of guardian spirit (360 gold)
  an uncursed ring of wizardry (360 gold)
  a cursed ring of attention (54 gold)
  a +6 ring of strength (702 gold)
(4, 1, D:4)
  a +0 spear
(9, -10, D:4)
  a worker ant corpse
(33, 0, D:4)
  a frilled lizard skeleton
(48, -10, D:4)
  a +1 mace of holy wrath