Descartes

Level 1 of the Dungeon
(2, 0, D:1)
  a cursed +0 club
(7, -6, D:1)
  a +0 dagger
(11, 20, D:1)
  3 stones
(13, 18, D:1)
  a stone
(23, 14, D:1)
  a +0 leather armour
(24, -2, D:1)
  a cursed -3 club
(25, 12, D:1)
  16 stones
(25, 13, D:1)
  a +1 dagger of venom
(27, 1, D:1)
  a cursed -2 club
(27, 26, D:1)
  a cursed +0 whip
(27, 33, D:1)
  a +0 whip
(46, 11, D:1)
  a +0 dagger
(48, 21, D:1)
  3 stones

Level 2 of the Dungeon
(10, 12, D:2)
  a +0 short sword of speed
(17, -10, D:2)
  a +0 short sword
  2 stones
(22, 3, D:2)
  a +0 broad axe
(32, 14, D:2)
  a +0 short sword
(32, 15, D:2)
  3 stones
(34, -5, D:2)
  a +0 club
(38, -13, D:2)
  a +0 whip
(41, -1, D:2)
  4 stones
(42, -1, D:2)
  a +0 mace
(47, -1, D:2)
  a +0 club
(47, 0, D:2)
  a +0 short sword
  2 stones
  a +0 whip
(57, 16, D:2)
  18 stones
(60, -13, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 shield
(0, 12, D:3)
  a +0 club
(16, 37, D:3)
  a frilled lizard corpse (skeletalised by now)
(19, -1, D:3)
  a +0 spear
(20, 2, D:3)
  a +0 whip

Level 4 of the Dungeon
[Shop] Yruciff's Gadget Emporium
  a wand of paralysis (5) (77 gold)
  a lamp of fire (440 gold)
  a wand of random effects (20) (121 gold)
  a lightning rod (4/4) (440 gold)
  a wand of random effects (24) (143 gold)
  a crystal ball of energy (220 gold)
  a sack of spiders (220 gold)
  a wand of flame (15) (93 gold)
  a lightning rod (4/4) (440 gold)
  a wand of scattershot (6) (330 gold)
  a phial of floods (440 gold)
  a wand of polymorph (6) (88 gold)
[Shop] Waleo's Armour Shop
  a cursed +0 plate armour (220 gold)
  a +0 robe (7 gold)
  a +2 ring mail of positive energy (198 gold)
  a +0 shield of protection (126 gold)
  a +2 scale mail of poison resistance (198 gold)
  a +0 chain mail (49 gold)
(0, 0, D:4)
  a cursed +0 scale mail
(3, -6, D:4)
  a dart slug corpse
(6, 1, D:4)
  a worker ant corpse
(8, -20, D:4)
  a +0 dagger
  a +0 robe
(24, -31, D:4)
  an uncursed ring of teleportation
(25, -32, D:4)
  a worker ant corpse