Groucho

Level 1 of the Dungeon
(0, 0, D:1)
  a +2 pair of boots
(20, 23, D:1)
  a +0 club
(22, 28, D:1)
  a +0 dagger
(30, -3, D:1)
  a +0 dagger
  4 stones
  a +0 club
(32, 11, D:1)
  a +0 club
(34, 4, D:1)
  a +0 leather armour
(43, -7, D:1)
  9 stones
(47, 7, D:1)
  a +0 club
(49, 16, D:1)
  8 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  11 stones
  a +0 robe
(1, 28, D:2)
  a +0 robe
(4, -14, D:2)
  a +0 quarterstaff
(8, 12, D:2)
  a +1 robe of willpower
(8, 21, D:2)
  6 stones
(11, 21, D:2)
  a +0 dagger
(23, 20, D:2)
  a +0 club
(33, 2, D:2)
  6 stones
(51, -1, D:2)
  a +0 flail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip (still there?)
  a +0 animal skin (still there?)
  a +1 helmet (still there?)
  the hobgoblin corpse of Robin (still there?)
(1, 0, D:3)
  a hobgoblin corpse
(14, 17, D:3)
  an adder corpse (skeletalised by now)
(17, 6, D:3)
  a ring of resist corrosion
(18, 16, D:3)
  a +0 leather armour

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
  a +0 dagger
  a goblin corpse
(0, 1, D:4)
  a +0 dagger
  a goblin corpse