Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(1, 5, D:1)
  a +0 leather armour
(1, 15, D:1)
  a +0 short sword
(3, 15, D:1)
  a +0 dagger
(5, -15, D:1)
  a +0 club
(5, 8, D:1)
  a +0 club
  a +0 ring mail
(9, 7, D:1)
  a +0 dagger
(9, 8, D:1)
  4 stones
(10, 10, D:1)
  2 stones
(11, -18, D:1)
  a +0 ring mail
(18, 1, D:1)
  a +0 spear
(22, 3, D:1)
  24 stones
(24, 13, D:1)
  a +0 leather armour
(29, -10, D:1)
  a +0 chain mail
(33, -1, D:1)
  a +0 ring mail
(35, 25, D:1)
  a +0 barding of fire resistance
(38, -17, D:1)
  a +0 mace

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(4, 10, D:2)
  a +0 cloak
(6, 0, D:2)
  2 atropa-tipped darts
(7, 0, D:2)
  a +0 whip
(8, 0, D:2)
  an atropa-tipped dart
(8, 4, D:2)
  14 bolts
(11, 16, D:2)
  22 bolts
(13, -4, D:2)
  24 sling bullets
(16, -10, D:2)
  a +0 robe
(22, 13, D:2)
  22 arrows
(29, 20, D:2)
  a +0 club
(36, -4, D:2)
  a +0 club
(39, 14, D:2)
  16 stones
(43, -6, D:2)
  a +0 club
(44, -9, D:2)
  a +0 club
(46, -10, D:2)
  a +0 club
(48, -4, D:2)
  a +0 whip
(51, -14, D:2)
  11 bolts

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
  2 boomerangs
(1, 3, D:3)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(1, 7, D:3)
  a +0 dagger
  a +0 leather armour
(2, 7, D:3)
  a +0 hand axe
  a +0 whip
  5 boomerangs
  an orc corpse (skeletalised by now)
(4, 17, D:3)
  a jackal corpse (skeletalised by now)
(4, 21, D:3)
  a +0 club
(6, 8, D:3)
  a +0 robe

Level 6 of the Dungeon
(0, 0, D:6)
  21 stones
(5, -7, D:6)
  a +0 short sword
(7, 4, D:6)
  11 stones (still there?)
  a +0 mace (still there?)
(7, 6, D:6)
  a potion of haste
(10, -1, D:6)
  14 gold pieces
(12, -5, D:6)
  19 gold pieces
(22, -9, D:6)
  a potion of heal wounds
(23, -25, D:6)
  an arrow
(23, -23, D:6)
  a +0 club
  a bullfrog corpse (skeletalised by now)
  a howler monkey corpse (skeletalised by now)
(23, -22, D:6)
  a +0 spear
(23, -21, D:6)
  a +0 shortbow
  13 arrows
  a +0 spear
(23, -20, D:6)
  a hound corpse (skeletalised by now)

Level 7 of the Dungeon
(0, 0, D:7)
  a +0 plate armour
(5, 7, D:7)
  23 stones