Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(3, 17, D:1)
  a +0 club
(5, 25, D:1)
  a +0 dagger
(10, 44, D:1)
  a +0 club
(13, 24, D:1)
  a +0 dagger
(18, 22, D:1)
  a +0 ring mail
(21, 32, D:1)
  a +0 whip
(30, 3, D:1)
  a +0 leather armour
(34, 33, D:1)
  a +0 dagger
(36, -3, D:1)
  a +2 dagger of freezing
  5 stones
(39, 37, D:1)
  a +0 quarterstaff
(45, -2, D:1)
  a +0 sling
(45, 9, D:1)
  5 atropa-tipped darts
(47, -5, D:1)
  a +0 dagger
(55, -5, D:1)
  a +0 war axe

Level 2 of the Dungeon
(0, 0, D:2)
  2 stones
(16, 5, D:2)
  a +0 dagger
  a stone
(27, 12, D:2)
  a +0 robe
(30, 3, D:2)
  a +0 quarterstaff
(31, -2, D:2)
  a +0 dagger
  a +0 robe
  a +0 club
(37, 20, D:2)
  4 javelins
(48, -7, D:2)
  a +0 whip

Level 3 of the Dungeon
(6, -18, D:3)
  a scarf of harm
(7, -31, D:3)
  6 javelins
(8, -28, D:3)
  a +0 dagger
  a +0 scale mail
(9, -15, D:3)
  a +0 club
(10, -24, D:3)
  a +0 dagger
  a +0 mace
  a +0 club
(22, -22, D:3)
  a +0 mace
(24, -4, D:3)
  a +0 cloak
(27, -2, D:3)
  a +0 short sword
(30, -9, D:3)
  a +0 whip
  a +0 chain mail
(32, -23, D:3)
  6 gold pieces
(33, -24, D:3)
  a scroll of butterflies
(34, -25, D:3)
  3 gold pieces
(52, -13, D:3)
  a +0 whip
(54, -33, D:3)
  a +0 hand axe

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
(12, 34, D:4)
  a +0 dagger
  5 stones
(15, 1, D:4)
  a +0 dagger
(19, 21, D:4)
  a +0 quarterstaff
(20, 26, D:4)
  5 stones
(25, 14, D:4)
  6 javelins
(38, 16, D:4)
  a +0 dagger
(39, 1, D:4)
  2 stones
(47, 4, D:4)
  5 atropa-tipped darts

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 plate armour
(5, 1, D:5)
  a +0 scale mail
(5, 3, D:5)
  a +0 sling
(21, -19, D:5)
  a +0 chain mail
(21, 9, D:5)
  a +0 spear
(21, 20, D:5)
  a +0 pair of boots
(26, 15, D:5)
  a +0 club
(27, -24, D:5)
  a +0 whip
(27, 13, D:5)
  a +0 dagger
  a +0 robe
  an orc corpse (skeletalised by now)
(30, -7, D:5)
  a +0 robe
  a +0 dagger
  a +0 leather armour
  a +1 vampiric rapier
(31, -13, D:5)
  a +0 dagger
(38, 21, D:5)
  a +0 dagger
  a +0 leather armour
(40, -11, D:5)
  a +0 robe
  a +0 dagger
(40, -4, D:5)
  a +0 dagger
(41, -11, D:5)
  a +0 spear
(41, -4, D:5)
  a +0 spear
(41, -3, D:5)
  a +0 robe
  a +0 dagger
(41, 6, D:5)
  a +2 flail of protection
  a +0 scale mail
(48, -21, D:5)
  a +0 mace
  a +0 robe
  a +0 dagger
(49, -26, D:5)
  a +0 mace
(49, -19, D:5)
  a +0 short sword
(62, -28, D:5)
  a +0 dagger
(66, -36, D:5)
  a +0 ring mail
(71, 12, D:5)
  a +0 flail

Level 6 of the Dungeon
(9, -2, D:6)
  a +0 hand axe of electrocution (still there?)
  9 stones (still there?)
  a +0 hand axe (still there?)
  a +0 leather armour (still there?)
  13 gold pieces (still there?)
  an orc corpse (still there?)
(12, -19, D:6)
  a +0 ring mail
(21, -11, D:6)
  an iguana corpse