Barsley

Level 1 of the Dungeon
(5, -13, D:1)
  a ball python corpse (skeletalised by now)
(7, 6, D:1)
  a +0 leather armour
(7, 8, D:1)
  a goblin corpse (skeletalised by now)
(8, -2, D:1)
  a +0 spear
(8, 2, D:1)
  a +0 great mace
(11, -1, D:1)
  a -3 dagger of flaming
(13, -8, D:1)
  a rat skeleton
(14, -14, D:1)
  a hobgoblin corpse (skeletalised by now)
(28, -27, D:1)
  a +0 pair of gloves
(38, 0, D:1)
  a +0 whip
  5 stones
  a kobold skeleton
(40, 10, D:1)
  a +0 club
  3 stones
  a kobold skeleton
(51, 20, D:1)
  a ball python corpse (skeletalised by now)

Level 2 of the Dungeon
(6, 10, D:2)
  a +0 ring mail
(20, -14, D:2)
  a bat corpse (skeletalised by now)
(23, 20, D:2)
  a ball python corpse (skeletalised by now)
(27, 1, D:2)
  a ball python skeleton
(28, 4, D:2)
  a +0 chain mail
(29, -1, D:2)
  a bat skeleton
(29, 0, D:2)
  a quokka skeleton
(29, 2, D:2)
  a +0 falchion
(31, -12, D:2)
  the +2 pair of boots of Optimism {rF+ Slay+2}
    rF+:       It protects you from fire.
    Slay+2:    It affects your accuracy & damage with ranged weapons and melee
    (+2).
    
    It cannot be enchanted further.
(31, 11, D:2)
  a +0 hammer
(34, -28, D:2)
  a jackal corpse (skeletalised by now)
(34, 1, D:2)
  a +0 scale mail
(35, -28, D:2)
  a jackal corpse (skeletalised by now)
(37, -19, D:2)
  a +0 dagger
(39, 2, D:2)
  a +0 whip
(49, 14, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(35, -1, D:3)
  a +0 mace
(39, 17, D:3)
  a +0 mace
(41, 24, D:3)
  a +0 ring mail
(47, 2, D:3)
  a +0 short sword
  an orc corpse
(47, 19, D:3)
  a rat corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  an inkwell talisman
(4, 8, D:4)
  a +0 whip
  a kobold corpse
  a hound corpse
  an adder corpse
(5, 7, D:4)
  a +0 club
  a goblin corpse