Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(3, 16, D:1)
  a +0 club
(17, 1, D:1)
  5 stones
(18, 6, D:1)
  a +0 pair of gloves
(24, 25, D:1)
  5 stones
(27, -3, D:1)
  a +0 club
(27, 7, D:1)
  6 poisoned darts
(43, -10, D:1)
  a +0 club
(46, -15, D:1)
  a staff of cold
(47, 10, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(0, 24, D:2)
  a +0 club
  a +2 sling of freezing
(2, -1, D:2)
  a +0 leather armour
(13, -6, D:2)
  3 stones
(14, -1, D:2)
  a +0 spear
(34, -11, D:2)
  4 stones
(35, 19, D:2)
  a +0 leather armour
(39, 1, D:2)
  a +0 hand axe
  a +0 scale mail
(47, 6, D:2)
  a +0 club
  3 stones
  a +0 robe

Level 3 of the Dungeon
(12, 14, D:3)
  6 poisoned darts
(23, -6, D:3)
  7 stones
(29, -19, D:3)
  a +0 club
(31, 14, D:3)
  a +0 leather armour
(36, -10, D:3)
  a +0 dagger
  a +0 chain mail
(37, -10, D:3)
  a +0 short sword
(37, -8, D:3)
  a +0 dagger
  a +0 robe
(38, -10, D:3)
  a +0 club
  a +0 scale mail
(39, -19, D:3)
  7 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 spear
(9, -13, D:4)
  6 stones
(12, -16, D:4)
  a hobgoblin skeleton
(15, 19, D:4)
  a +0 dagger
  a +0 sling
(21, 23, D:4)
  5 poisoned darts
(27, -16, D:4)
  a +0 club
  a +0 ring mail
(32, 18, D:4)
  a +0 club
(33, -7, D:4)
  a +0 dagger
(44, -18, D:4)
  a +0 ring mail
(46, -37, D:4)
  a +0 rapier
(54, -24, D:4)
  a potion of might
(59, 7, D:4)
  a +0 robe

Level 5 of the Dungeon
(0, 0, D:5)
  a jackal skeleton
  an adder skeleton
(1, 0, D:5)
  a +0 robe
  a +0 dagger
(2, 11, D:5)
  2 boomerangs
(14, -11, D:5)
  a hound corpse
(20, -11, D:5)
  a +0 trident