Defined

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 whip
(4, 9, D:1)
  21 arrows

Level 2 of the Dungeon
(3, -7, D:2)
  a potion of agility
(7, -4, D:2)
  8 poisoned needles
(10, -9, D:2)
  a potion of curing
(12, 8, D:2)
  3 gold pieces
(13, -7, D:2)
  17 stones
(17, -1, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(17, 1, D:2)
  a frilled lizard corpse (skeletalised by now)
(19, -3, D:2)
  a bat skeleton
(19, -1, D:2)
  a +0 dagger
  (unseen)
(23, -18, D:2)
  a +0 mace
(36, 7, D:2)
  a sling bullet
(39, -21, D:2)
  11 arrows
(39, -6, D:2)
  a +0 club
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 plate armour
(4, -7, D:4)
  a scroll of fear
(5, 3, D:4)
  a rat corpse
(7, 6, D:4)
  a potion of mutation

Level 5 of the Dungeon
(0, 0, D:5)
  a sling bullet
(0, 6, D:5)
  3 sling bullets
(2, 7, D:5)
  a scroll of identify
(4, 7, D:5)
  a sling bullet
(5, 6, D:5)
  2 sling bullets
(7, 5, D:5)
  a scroll of identify
(7, 6, D:5)
  a stone (still there?)
  a sling bullet (still there?)
(7, 14, D:5)
  12 gold pieces
(14, 6, D:5)
  2 stones (still there?)
  a stone (still there?)