Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a stone
(2, 0, D:1)
  a +0 dagger
(2, 16, D:1)
  a +0 club
(3, 0, D:1)
  a stone
(4, 0, D:1)
  a +0 club
(8, -13, D:1)
  a +0 leather armour
(9, 17, D:1)
  23 sling bullets
(15, 28, D:1)
  a +0 robe
(19, 13, D:1)
  a +0 club
(20, 13, D:1)
  a +0 club
(27, 27, D:1)
  a +0 leather armour
(29, 30, D:1)
  a +0 short sword
(43, 7, D:1)
  a +0 dagger
(47, 24, D:1)
  16 stones

Level 2 of the Dungeon
(2, 11, D:2)
  a +0 club
(5, 0, D:2)
  a cursed +0 ring mail
(6, 0, D:2)
  a +0 club
(11, -12, D:2)
  a +0 hand axe of chopping
(14, -9, D:2)
  a stone
(25, -2, D:2)
  a +0 robe
(26, 12, D:2)
  a cursed +0 club
(29, -15, D:2)
  a +0 club
(31, -17, D:2)
  a +0 spear
(37, -23, D:2)
  16 stones
(37, -19, D:2)
  a cursed +0 leather armour
(39, -22, D:2)
  a +0 ring mail
(47, -22, D:2)
  a +0 dagger
(48, -22, D:2)
  a +0 trident (still there?)
  a +0 hand axe (still there?)
(49, -22, D:2)
  a +0 ring mail
  an orc corpse

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
(9, -5, D:3)
  a bat corpse (skeletalised by now)
(25, 16, D:3)
  a +0 club
  a hobgoblin corpse (skeletalised by now)