Skallagrim

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(4, 27, D:1)
  a potion of mutation
(4, 49, D:1)
  a +0 club
(6, 51, D:1)
  a ration
(7, 25, D:1)
  a cursed -2 dagger
(8, 40, D:1)
  2 potions of curing
(15, -2, D:1)
  a +0 dagger
(20, 18, D:1)
  a +0 club
(33, 4, D:1)
  a potion of berserk rage
(34, 28, D:1)
  a potion of might
(37, 15, D:1)
  a ration
(41, 35, D:1)
  a potion of curing
(46, 47, D:1)
  a ration

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(0, 11, D:2)
  a potion of resistance
(0, 21, D:2)
  a +0 robe
(7, 9, D:2)
  a +0 club
(15, 19, D:2)
  a +0 pair of gloves
(25, -11, D:2)
  a cursed +0 club
(25, 1, D:2)
  a +0 dagger
(33, 25, D:2)
  a +0 robe
  a +0 club
  a potion of flight
(34, 4, D:2)
  a +0 dagger
(34, 28, D:2)
  a wand of random effects (12)
(36, 10, D:2)
  a potion of curing

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(1, 6, D:3)
  a +0 mace
(4, 5, D:3)
  a +0 halberd
(7, 5, D:3)
  a +0 flail
(9, 6, D:3)
  a +0 club
(12, 55, D:3)
  a ration
(15, 9, D:3)
  a +0 longbow
(16, 6, D:3)
  a +0 spear
(18, 40, D:3)
  a +0 club
(19, -6, D:3)
  a +0 mace
(20, 55, D:3)
  a +0 dagger
  a +0 robe
(23, 41, D:3)
  a +0 hunting sling
(23, 52, D:3)
  a +0 club
(24, 9, D:3)
  a +0 falchion
(25, 41, D:3)
  a +0 club
(26, 15, D:3)
  a +0 hand axe
(26, 17, D:3)
  a +0 spear
(28, 15, D:3)
  a +0 falchion
(28, 51, D:3)
  a +0 dagger
  a +0 robe
(31, 18, D:3)
  a ration
(31, 51, D:3)
  a +0 short sword
(46, 33, D:3)
  a +0 plate armour
(49, 16, D:3)
  a +0 dagger
  a +0 ring mail
(50, -4, D:3)
  a cursed -2 hand axe
(57, 32, D:3)
  a bat corpse (skeletalised by now)
(61, 35, D:3)
  a potion of degeneration

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 mace (still there?)
  a stone (still there?)
(2, 2, D:4)
  a stone