Nitrous

Level 1 of the Dungeon
(4, -7, D:1)
  a +0 club
(9, -34, D:1)
  a +0 club
(18, -36, D:1)
  a +0 ring mail
(22, -6, D:1)
  a +0 dagger of speed
(29, -21, D:1)
  a +0 dagger
  3 stones
(31, -1, D:1)
  a stone
(32, -4, D:1)
  a +0 short sword
(35, -3, D:1)
  a +0 club
(36, -4, D:1)
  4 stones
(42, -39, D:1)
  a +0 club
(49, -21, D:1)
  a +0 dagger
(51, -13, D:1)
  a +0 club
(54, -9, D:1)
  16 stones

Level 2 of the Dungeon
(1, -16, D:2)
  a +0 robe
(4, -40, D:2)
  4 large rocks
(11, -27, D:2)
  11 poisoned darts
(24, 5, D:2)
  14 stones
(25, -4, D:2)
  27 stones
(42, -26, D:2)
  a +0 club
(59, 2, D:2)
  a +0 scale mail

Level 3 of the Dungeon
(0, 0, D:3)
  8 atropa-tipped darts
(7, 2, D:3)
  a +0 hand axe
  a +0 flail
  a +0 leather armour
  a +0 dagger of electrocution
(12, 12, D:3)
  a +0 robe
(14, -8, D:3)
  13 poisoned darts
(28, 0, D:3)
  a +0 club
(29, -9, D:3)
  a +0 club
(29, 23, D:3)
  3 stones
(31, 15, D:3)
  a +0 ring mail
(37, -3, D:3)
  2 atropa-tipped darts
(46, 19, D:3)
  a +0 club
(47, -3, D:3)
  22 stones
(47, -1, D:3)
  3 poisoned darts
(47, 1, D:3)
  a +0 trident
(48, -1, D:3)
  a +0 dagger
(49, -1, D:3)
  a poisoned dart
(51, -1, D:3)
  2 poisoned darts

Level 4 of the Dungeon
(0, 0, D:4)
  26 stones
(22, 4, D:4)
  14 stones
(29, -20, D:4)
  20 stones
(32, -10, D:4)
  a potion of lignification
(39, -29, D:4)
  a +0 leather armour
(41, 24, D:4)
  a +0 falchion
(43, -24, D:4)
  a +0 leather armour
(43, -4, D:4)
  3 boomerangs
  a +0 mace
(44, -25, D:4)
  a +0 spear
(44, -1, D:4)
  a +0 club
(45, -1, D:4)
  a +0 dagger
  a +0 leather armour
(45, 0, D:4)
  a +0 hand axe
(49, -1, D:4)
  a +0 mace

Level 5 of the Dungeon
(0, 0, D:5)
  a worker ant corpse
(9, 6, D:5)
  a jackal corpse
(10, 3, D:5)
  8 boomerangs
(21, 28, D:5)
  a +0 robe
(23, -5, D:5)
  a +0 club
(24, -5, D:5)
  a +0 club
(25, -5, D:5)
  a +0 spear of venom
(26, -5, D:5)
  a +0 club
(34, 17, D:5)
  19 sling bullets