Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(1, 2, D:1)
  a +0 club
(2, 1, D:1)
  19 bolts
(2, 31, D:1)
  a +0 ring mail
(6, 30, D:1)
  a +0 flail
(20, 24, D:1)
  a +0 dagger
(20, 34, D:1)
  a +2 mace of holy wrath
(30, 34, D:1)
  a +0 robe
(34, 11, D:1)
  a +0 ring mail
(34, 20, D:1)
  a +0 scale mail
(35, 2, D:1)
  a +0 dagger
(39, 3, D:1)
  17 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
(7, -4, D:2)
  a +0 leather armour
(9, 6, D:2)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(9, 38, D:2)
  a cursed -1 club
(15, 17, D:2)
  7 poisoned darts
(23, 35, D:2)
  a +0 short sword
(32, -8, D:2)
  a +0 robe
(32, -7, D:2)
  a +0 dagger
  a stone
  a +0 club
(33, 28, D:2)
  a +0 club
(37, 10, D:2)
  a +0 club
(41, 27, D:2)
  a cursed -3 club
(44, 10, D:2)
  a +0 chain mail
(47, -7, D:2)
  a +0 whip
(53, -3, D:2)
  a +0 spear

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(1, -3, D:3)
  a scroll of fog