Nitrous

Level 1 of the Dungeon
(6, -5, D:1)
  4 sling bullets
(17, 9, D:1)
  25 stones
(19, 28, D:1)
  a +0 dagger
(20, 13, D:1)
  19 stones
(21, 22, D:1)
  a +0 mace of venom
(23, 1, D:1)
  24 arrows
(25, -10, D:1)
  11 arrows
(42, 1, D:1)
  9 stones
(42, 2, D:1)
  9 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
(7, 26, D:2)
  4 large rocks
(8, 16, D:2)
  17 stones
(10, -12, D:2)
  a +1 hunting sling of freezing
  7 stones
(10, 14, D:2)
  31 stones
(11, -14, D:2)
  a stone
(13, 8, D:2)
  a +0 whip
(21, 20, D:2)
  a +0 club
(22, -11, D:2)
  a stone
(27, 2, D:2)
  a +0 club
(27, 3, D:2)
  25 stones
(28, -13, D:2)
  a +0 dagger
(29, 31, D:2)
  25 stones
(33, 1, D:2)
  a +0 scale mail
(34, 1, D:2)
  a +0 leather armour
(38, -10, D:2)
  12 sling bullets
(38, 17, D:2)
  12 bolts
(39, 28, D:2)
  4 stones
  a kobold corpse (skeletalised by now)
(42, 22, D:2)
  a stone
(48, -15, D:2)
  a +0 ring mail
(49, -12, D:2)
  a +0 club
(49, 15, D:2)
  a cursed -2 hand axe
  a +0 scale mail
(50, -12, D:2)
  a +0 club
(53, -10, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
  (unseen)
(2, 1, D:3)
  an adder corpse
(8, 5, D:3)
  a +0 hunting sling
  a +0 club
  8 stones
(11, 12, D:3)
  a stone