Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  10 poisoned darts
(4, 26, D:1)
  a +0 chain mail
(9, -3, D:1)
  a stone
(29, -20, D:1)
  2 stones
(31, -20, D:1)
  a +0 club
(32, 8, D:1)
  14 stones
(36, -16, D:1)
  a +0 whip
(40, 8, D:1)
  a cursed -3 club
(41, -28, D:1)
  a +0 dagger
(46, -12, D:1)
  20 arrows
(46, 2, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 cloak
(3, 12, D:2)
  a +0 club
  3 stones
(7, -2, D:2)
  5 curare-tipped darts
(11, -8, D:2)
  a +0 dagger
(20, -22, D:2)
  a +0 whip
(22, -24, D:2)
  11 poisoned darts
(23, -24, D:2)
  a +0 club
(29, 5, D:2)
  5 stones
(30, 15, D:2)
  a cursed +0 dagger
(32, 2, D:2)
  a +0 dagger
(40, 3, D:2)
  a +0 robe
(43, -1, D:2)
  a +0 ring mail
(56, -17, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of identify
(12, -2, D:3)
  an adder corpse (skeletalised by now)
(31, 11, D:3)
  a bat corpse
(35, 7, D:3)
  an adder corpse
(36, -20, D:3)
  a scroll of identify
(36, 7, D:3)
  a +0 short sword
(39, -7, D:3)
  a scroll of remove curse
(42, 17, D:3)
  a +0 club