NULL

Level 1 of the Dungeon
(0, 0, D:1)
  a frilled lizard corpse (skeletalised by now)
(3, 2, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, 13, D:1)
  a rat corpse (skeletalised by now)
(12, -17, D:1)
  a +0 short sword
  4 stones
  a kobold skeleton
(18, 28, D:1)
  a +0 club
(19, 20, D:1)
  a hobgoblin corpse (skeletalised by now)
(23, 29, D:1)
  a +0 sling
(28, 27, D:1)
  a bat skeleton
(30, 21, D:1)
  a +0 animal skin
(37, 33, D:1)
  a +0 dagger
(39, -9, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(39, 28, D:1)
  a +0 whip
(41, 30, D:1)
  a +0 leather armour
(45, -8, D:1)
  a +0 spear
(49, -20, D:1)
  a +0 short sword
(59, 26, D:1)
  a +0 club
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(8, -6, D:2)
  a ball python skeleton
(14, -9, D:2)
  a ball python skeleton
(20, 16, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(26, -13, D:2)
  a +0 leather armour
(27, 12, D:2)
  a +0 spear
  a ball python corpse (skeletalised by now)
(28, -24, D:2)
  a +0 whip
(28, -23, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(29, -19, D:2)
  a +0 short sword
  a +0 dagger
  3 stones
  a kobold skeleton
(30, -24, D:2)
  a +0 short sword
  a stone
(30, -23, D:2)
  a +0 ring mail
(30, -15, D:2)
  a bat skeleton
(31, -27, D:2)
  a +0 robe
(31, -26, D:2)
  6 boomerangs
(39, 10, D:2)
  a bat corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(42, 10, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(50, 20, D:2)
  a rat corpse (skeletalised by now)
(55, 3, D:2)
  a frilled lizard corpse (skeletalised by now)

Level 3 of the Dungeon
(2, 15, D:3)
  a +0 great sword
(18, 24, D:3)
  a bat corpse
(26, 10, D:3)
  a +2 robe of willpower
  (unseen)
(30, 7, D:3)
  a +0 club
  an orc corpse
(30, 8, D:3)
  a +0 short sword
  an orc corpse
(32, 7, D:3)
  a +0 flail
  a +0 leather armour
  a +0 whip
  an orc corpse
(32, 8, D:3)
  a +0 club
  a +0 short sword
  3 stones
  a kobold corpse
(39, 11, D:3)
  a rat corpse
(40, 19, D:3)
  a +0 club
  a kobold corpse
(41, 12, D:3)
  a +0 flail