Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 chain mail
(2, -16, D:1)
  a staff of fire
(9, -11, D:1)
  a +0 chain mail
(10, -4, D:1)
  a +0 robe
(10, -2, D:1)
  a +0 club
(10, 5, D:1)
  a +0 hunting sling
(11, -1, D:1)
  14 stones
(16, 12, D:1)
  a +0 dagger
  a +0 dagger
  a +0 whip
  2 stones
(20, 7, D:1)
  a +0 ring mail
(30, -15, D:1)
  a +0 robe
(32, 0, D:1)
  16 stones
(44, 17, D:1)
  a +0 dagger
(49, -15, D:1)
  a +0 helmet
(55, -29, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  16 stones
(4, 12, D:2)
  26 stones
(11, -9, D:2)
  a +0 dagger
(11, -4, D:2)
  a book of Cantrips
(13, 12, D:2)
  17 arrows
(14, 18, D:2)
  a +0 club
(14, 27, D:2)
  a +0 dagger
(15, 1, D:2)
  a +0 whip
(16, 6, D:2)
  a +0 club
(25, -6, D:2)
  a +0 short sword
  a +0 club
  a +0 dagger
(29, 4, D:2)
  a +0 dagger
(38, -1, D:2)
  a +0 kite shield
(49, -10, D:2)
  a +0 club
(52, 26, D:2)
  a +2 flail of holy wrath
  a +0 leather armour
(53, 18, D:2)
  a +0 dagger
  a +0 hunting sling
  28 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a ring of poison resistance
(0, 24, D:3)
  a +0 dagger
  a ball python corpse
(3, 12, D:3)
  19 poisoned darts
(9, 22, D:3)
  a +0 dagger
(18, 14, D:3)
  a +0 club
(21, 10, D:3)
  a quokka corpse
(21, 20, D:3)
  17 bolts
(22, 11, D:3)
  a dart slug corpse
(24, 1, D:3)
  2 gold pieces
(25, 0, D:3)
  a +0 plate armour
(25, 1, D:3)
  26 stones
(26, -1, D:3)
  3 scrolls of amnesia
(26, 31, D:3)
  a +0 club
  a +0 leather armour
  an orc corpse (skeletalised by now)
(26, 35, D:3)
  a +0 whip
(29, -5, D:3)
  a +0 whip (still there?)
  a +0 ring mail (still there?)
(42, 18, D:3)
  a +0 club
(48, 32, D:3)
  a +0 club
(49, -7, D:3)
  17 sling bullets
(50, 29, D:3)
  a +0 hand axe

Level 6 of the Dungeon
(0, 0, D:6)
  a scroll of identify