Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(6, 12, D:1)
  a +0 dagger
(8, 30, D:1)
  a +0 robe
(9, 12, D:1)
  a +0 dagger
(19, 1, D:1)
  a +0 club
(20, -4, D:1)
  a +0 dagger
(49, 18, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(2, 0, D:2)
  a +0 club
(4, -4, D:2)
  a +0 dagger
(21, 23, D:2)
  a +0 dagger
  a +0 club
(33, 21, D:2)
  a +0 club
(36, 35, D:2)
  a +0 mace
(44, 8, D:2)
  a +0 club
(51, -4, D:2)
  a +0 dagger

Level 3 of the Dungeon
[Shop] Zin's Purification Station
  a potion of curing (90 gold)
(10, 1, D:3)
  a +0 whip
(23, 14, D:3)
  a +0 dagger
(31, -20, D:3)
  a cursed -3 short sword
(32, 12, D:3)
  a +0 mace
(36, -24, D:3)
  a +0 ring mail
(37, 12, D:3)
  a +0 short sword
(42, 12, D:3)
  a +0 morningstar
(43, 19, D:3)
  a +0 pair of boots
(44, 5, D:3)
  an adder corpse
(44, 8, D:3)
  a +0 ring mail
  a +0 flail
(44, 12, D:3)
  a +0 club
(45, 8, D:3)
  a +0 club

Level 4 of the Dungeon
[Shop] Ofoy's Armour Emporium
  a +3 leather armour of cold resistance (240 gold)
  a +0 scale mail (40 gold)
  a +0 leather armour (20 gold)
  a +0 robe (7 gold)
  a +0 ring mail (40 gold)
  a +0 robe (7 gold)
  a +0 plate armour (230 gold)
  a +3 plate armour of poison resistance (420 gold)
  a +0 robe (7 gold)
  a +0 plate armour (230 gold)
(0, 0, D:4)
  a scroll of identify
(6, 14, D:4)
  a leopard gecko corpse (skeletalised by now)
(8, 18, D:4)
  a +0 club
(11, 18, D:4)
  3 scrolls of teleportation
(19, -1, D:4)
  a +0 mace
(19, 13, D:4)
  a potion of might
(20, 0, D:4)
  a +0 leather armour
  a +0 trident
(24, -1, D:4)
  a +0 ring mail