Timinator

Level 1 of the Dungeon
(0, 0, D:1)
  a cursed -3 club
(5, -4, D:1)
  2 stones
(6, -5, D:1)
  a +0 short sword
(8, -17, D:1)
  23 stones
(9, -9, D:1)
  a +0 leather armour
(9, -8, D:1)
  a +0 dagger
  3 stones
(17, -16, D:1)
  a +0 club
(28, -9, D:1)
  8 arrows
(28, 15, D:1)
  23 stones
(35, -3, D:1)
  a +0 short sword
(37, -8, D:1)
  a +0 club
(37, 24, D:1)
  a +0 dagger
  a stone
(41, -9, D:1)
  a +0 short sword
(44, 26, D:1)
  a stone
(52, -11, D:1)
  11 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  a +0 dagger
  a hobgoblin corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(3, 0, D:2)
  a jackal corpse (skeletalised by now)
(3, 1, D:2)
  a bolt
(8, 0, D:2)
  a bolt

Level 4 of the Dungeon
(0, 0, D:4)
  20 gold pieces
(1, 5, D:4)
  a +1 pair of boots
(3, 0, D:4)
  2 potions of curing
(5, -6, D:4)
  13 gold pieces
(5, 20, D:4)
  20 stones
  (unseen)
(6, -3, D:4)
  a bolt
(8, 4, D:4)
  2 bolts
(8, 6, D:4)
  a scroll of teleportation
(9, 2, D:4)
  a bolt
(10, 9, D:4)
  3 bolts
(10, 10, D:4)
  a bolt
(10, 12, D:4)
  a bolt
(10, 15, D:4)
  a bolt
  (unseen)
(11, 12, D:4)
  2 bolts
(12, -2, D:4)
  12 gold pieces
(12, 14, D:4)
  2 bolts
(12, 17, D:4)
  a bolt
(12, 19, D:4)
  a bolt
(12, 20, D:4)
  2 bolts (still there?)
  a bolt (still there?)
(14, -3, D:4)
  14 sling bullets