Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(5, 1, D:1)
  16 stones
(9, 7, D:1)
  a +0 leather armour
(9, 11, D:1)
  a +0 dagger
(17, 15, D:1)
  a +0 chain mail
(17, 21, D:1)
  a +1 leather armour of fire resistance
(17, 23, D:1)
  13 poisoned needles
(26, -6, D:1)
  a +0 dagger
(46, 16, D:1)
  a +0 club

Level 2 of the Dungeon
(14, 0, D:2)
  27 stones
(21, 17, D:2)
  8 stones
(21, 24, D:2)
  20 stones
(25, -22, D:2)
  a +0 robe
(25, 22, D:2)
  13 stones
(25, 23, D:2)
  30 stones
(26, 15, D:2)
  23 stones
(29, 20, D:2)
  21 stones
(30, 18, D:2)
  22 stones
(36, 30, D:2)
  a +0 leather armour
(37, 29, D:2)
  a +0 hunting sling
(43, -29, D:2)
  21 stones
(43, -16, D:2)
  a +0 robe
(43, 14, D:2)
  a +0 club
  a +0 robe
(48, 2, D:2)
  a +0 club
(54, 0, D:2)
  7 tomahawks
(56, -8, D:2)
  a +0 club
(59, -5, D:2)
  a +0 robe
(59, -4, D:2)
  a +0 war axe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 ring mail

a sewer
(0, 0, Sewer)
  a +0 ring mail
(3, -2, Sewer)
  a cursed -1 short sword
  5 stones
(5, -2, Sewer)
  a +0 short sword
(6, -3, Sewer)
  a +0 dagger
(22, -6, Sewer)
  a ball python corpse
(22, 3, Sewer)
  a river rat corpse (still there?)
  an adder corpse (still there?)
  a rat skeleton (still there?)
(31, 2, Sewer)
  a rat corpse
(36, -2, Sewer)
  a +0 whip
(36, -1, Sewer)
  a kobold skeleton
(37, -3, Sewer)
  a +0 dagger
  a kobold corpse (skeletalised by now)