Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(3, -21, D:1)
  a +0 dagger
(3, 0, D:1)
  a +0 short sword
(16, -16, D:1)
  a +0 hand axe
(18, -24, D:1)
  a +0 ring mail
(23, -38, D:1)
  a +0 club
(27, -41, D:1)
  a +0 club
(27, -17, D:1)
  a +0 spear
(31, -46, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 vorpal spear
(10, 30, D:2)
  a +0 whip
(24, 28, D:2)
  a +0 dagger
(27, 23, D:2)
  a -4 ring of intelligence
  a +0 rapier
  a +0 dagger
(29, 24, D:2)
  a +0 dagger
(33, 25, D:2)
  a +0 club
(40, 13, D:2)
  a cursed -2 rapier
(44, 17, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a bat corpse (skeletalised by now)
(5, -7, D:3)
  a rat corpse (skeletalised by now)
(5, 19, D:3)
  a +0 flail
  a +0 chain mail
(20, 1, D:3)
  a +0 hand axe
  a +0 ring mail
(21, 10, D:3)
  a +0 scale mail
  a +0 club
(25, -4, D:3)
  a +0 flail
(27, 11, D:3)
  a +0 ring mail
(27, 18, D:3)
  a +0 club
  a +0 ring mail
(28, -2, D:3)
  a +0 war axe (still there?)
  a +0 leather armour (still there?)
  an orc corpse (still there?)
(29, 0, D:3)
  a +0 club
  a +0 leather armour
  an orc corpse
(30, 8, D:3)
  a +0 club
(36, -2, D:3)
  a +0 dagger
(44, 2, D:3)
  a bat corpse

Level 4 of the Dungeon
(0, 0, D:4)
  a giant cockroach corpse
(11, 20, D:4)
  15 gold pieces
(19, 21, D:4)
  an uncursed ring of wizardry
(19, 25, D:4)
  a +0 falchion
(37, 16, D:4)
  a +0 chain mail
(42, 15, D:4)
  a potion of attraction
(43, 13, D:4)
  21 sling bullets
(46, 12, D:4)
  12 gold pieces
(47, 10, D:4)
  a cursed amulet of inaccuracy
(48, 5, D:4)
  a +0 spear