Gulper

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(2, -3, D:1)
  a +0 dagger
(7, 14, D:1)
  a +0 mace
(14, 15, D:1)
  a +0 dagger
(27, -15, D:1)
  a +0 mace
(27, -8, D:1)
  4 stones
(28, -8, D:1)
  a +0 club
(29, -1, D:1)
  a +0 dagger
  a +0 club
(34, -13, D:1)
  a +0 club
(37, -2, D:1)
  a +0 hand axe
(42, 5, D:1)
  7 stones
(46, 4, D:1)
  a +0 hand axe
(50, 13, D:1)
  4 stones
(54, -4, D:1)
  a +0 short sword

Level 2 of the Dungeon
(6, 39, D:2)
  7 stones
(16, 45, D:2)
  a +0 club
(24, 29, D:2)
  8 stones
(28, 19, D:2)
  8 stones
(39, 5, D:2)
  a +0 dagger
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(25, -2, D:3)
  a +0 club
(27, -4, D:3)
  a +0 club
(28, -4, D:3)
  a +0 flail
  a +0 dagger
  a +0 scale mail
  a +0 hand axe
  a +0 scale mail
(29, 0, D:3)
  4 stones
(32, 6, D:3)
  a +0 robe
  a +0 robe
(42, 16, D:3)
  a +0 whip
(45, 13, D:3)
  a +0 club
(46, -6, D:3)
  a +0 ring mail
(49, -9, D:3)
  an adder corpse (skeletalised by now)
(51, 1, D:3)
  a +0 scale mail
  a +0 ring mail
  a +0 mace
(56, -14, D:3)
  4 stones
(60, -8, D:3)
  7 stones

Level 4 of the Dungeon
(0, 0, D:4)
  an adder corpse
(10, 5, D:4)
  a +0 dagger
  a +0 robe
  an orc corpse
(11, 5, D:4)
  a +0 short sword
  a +0 mace
  a +0 short sword
  a +0 chain mail
  an orc corpse
(12, 7, D:4)
  a curare-tipped dart
(15, -6, D:4)
  a giant cockroach corpse
(15, 13, D:4)
  2 poisoned darts
(16, 13, D:4)
  a poisoned dart
(17, 8, D:4)
  a scroll of identify
(20, 10, D:4)
  3 gold pieces