Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(8, 5, D:1)
  a +0 sling
  5 stones
(17, 19, D:1)
  a +0 leather armour
(20, 17, D:1)
  a +0 club
(27, -2, D:1)
  a +0 whip
(37, -8, D:1)
  5 boomerangs

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(7, 13, D:2)
  a +0 robe
(49, 19, D:2)
  a +0 hammer

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(6, -29, D:3)
  a +0 whip
(9, -29, D:3)
  a +0 giant spiked club
(10, -8, D:3)
  a +0 short sword
  a +0 leather armour
(10, -7, D:3)
  a +0 short sword
  a +1 whip of venom
  a +0 ring mail
(10, -6, D:3)
  a +0 club
(11, -8, D:3)
  a +0 mace
(11, -6, D:3)
  a +0 hand axe
  a +0 leather armour
(13, -15, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(15, -13, D:3)
  a +0 falchion
  a +0 robe
  a hobgoblin corpse (skeletalised by now)
(20, -34, D:3)
  4 stones
(22, -16, D:3)
  a +0 spear
(22, -14, D:3)
  a +0 dagger
(32, 11, D:3)
  a +0 ring mail
(49, -25, D:3)
  a +0 short sword

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 hand axe
(5, -5, D:4)
  a +0 hand axe
(13, -4, D:4)
  12 gold pieces
(15, -1, D:4)
  a +0 mace
(17, -1, D:4)
  a potion of berserk rage
(18, 0, D:4)
  a +0 falchion
  a +0 ring mail
(21, 18, D:4)
  a +0 robe