JokEr

Level 1 of the Dungeon
(0, 0, D:1)
  6 tomahawks
(26, 0, D:1)
  15 poisoned needles
(29, 19, D:1)
  a +0 leather armour
(36, 11, D:1)
  a +0 club
(46, 2, D:1)
  24 stones
(48, -2, D:1)
  a +0 whip
(48, 16, D:1)
  16 poisoned needles
(49, 3, D:1)
  15 bolts
(50, -2, D:1)
  a cursed +0 cloak
(51, 22, D:1)
  a +0 club

Level 2 of the Dungeon
(5, -34, D:2)
  a +0 club (still there?)
  a goblin corpse (skeletalised by now) (still there?)
(6, -34, D:2)
  a stone
(6, 5, D:2)
  a +0 ring mail
(7, -34, D:2)
  a +0 club
(7, -33, D:2)
  a stone
  a +0 club
  a goblin corpse (skeletalised by now)
(7, -31, D:2)
  10 stones
  (unseen)
(12, 16, D:2)
  a stone
(14, 16, D:2)
  a stone
(16, -17, D:2)
  a +0 mace
(17, -15, D:2)
  a +2 quarterstaff of chaos
  a +0 cloak
(18, -32, D:2)
  3 curare-tipped needles
(21, -38, D:2)
  a +0 spear
(35, 3, D:2)
  a +0 whip
(35, 4, D:2)
  a +0 whip
  4 stones
(37, -25, D:2)
  a +0 whip
(40, -23, D:2)
  a +0 scale mail
(45, 17, D:2)
  a +0 leather armour
(46, 5, D:2)
  a stone
(48, 7, D:2)
  3 stones
(51, 2, D:2)
  18 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  an adder corpse
(3, -7, D:3)
  a +0 hand axe
  a +2 chain mail of cold resistance
(16, 7, D:3)
  a goblin corpse (skeletalised by now)
(17, 8, D:3)
  a +0 short sword
  a +2 animal skin
  a +0 helmet
(18, 7, D:3)
  a hobgoblin corpse (skeletalised by now)
(18, 8, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(22, 7, D:3)
  a +0 falchion
(24, -7, D:3)
  a kobold corpse
(28, 0, D:3)
  a +0 scale mail
(31, -2, D:3)
  2 gold pieces