behind

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(8, -20, D:1)
  a +0 leather armour
(8, -18, D:1)
  a +0 club
(26, -23, D:1)
  a frilled lizard corpse (skeletalised by now)
(27, -5, D:1)
  a hobgoblin corpse (skeletalised by now)
(28, -19, D:1)
  a +5 ring of evasion
(34, -26, D:1)
  a +0 war axe
(34, 14, D:1)
  a +0 club
  a goblin skeleton
(35, 14, D:1)
  a +0 short sword
  5 stones
  a kobold skeleton
(39, -9, D:1)
  a bat corpse (skeletalised by now)
(40, 2, D:1)
  a frilled lizard corpse (skeletalised by now)
(48, -16, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(2, 22, D:2)
  a +0 ring mail
(6, -16, D:2)
  a rat skeleton
(9, -21, D:2)
  a +0 club
  2 stones
(9, -2, D:2)
  a +0 leather armour
(11, -8, D:2)
  a frilled lizard skeleton
(12, 0, D:2)
  a frilled lizard corpse (skeletalised by now)
(13, 16, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(26, 11, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(27, -19, D:2)
  3 poisoned darts
(40, -23, D:2)
  a parchment of Dimensional Bullseye
(43, 9, D:2)
  a parchment of Dimensional Bullseye
(44, -1, D:2)
  a staff of conjuration
(46, -14, D:2)
  a frilled lizard skeleton
(60, -8, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)

Level 3 of the Dungeon
(5, -49, D:3)
  a +0 club
  5 stones
  a kobold corpse (skeletalised by now)
(8, -13, D:3)
  a rat corpse (skeletalised by now)
(9, -40, D:3)
  a ball python corpse (skeletalised by now)
(16, -27, D:3)
  a hobgoblin skeleton
(21, -40, D:3)
  a hobgoblin corpse (skeletalised by now)
(26, 0, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(27, -50, D:3)
  a staff of alchemy
(27, -38, D:3)
  a quokka skeleton
(31, -38, D:3)
  a +0 dagger
  a goblin skeleton
(35, -6, D:3)
  a ball python corpse (skeletalised by now)
(38, -40, D:3)
  5 javelins
(47, -4, D:3)
  a +0 whip
(49, -33, D:3)
  a bat skeleton
(50, -23, D:3)
  a bat skeleton
(51, -47, D:3)
  a bat corpse (skeletalised by now)
(52, -3, D:3)
  a hobgoblin corpse (skeletalised by now)
(52, 5, D:3)
  a +0 falchion
(60, -5, D:3)
  a +0 short sword

Level 4 of the Dungeon
(4, 10, D:4)
  10 gold pieces
(6, 11, D:4)
  a +0 dagger
  a +0 leather armour
(8, 10, D:4)
  a +0 short sword
  a +0 dagger
  a +0 robe
  an orc corpse
(12, -1, D:4)
  a +0 short sword