Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail of poison resistance
(17, -4, D:1)
  a +0 scale mail
(17, 38, D:1)
  a +0 club
(18, -12, D:1)
  8 stones
(21, 2, D:1)
  a +0 dagger
(21, 24, D:1)
  a +0 dagger
(42, -9, D:1)
  a +0 dagger
(46, -6, D:1)
  a +0 robe
(47, -1, D:1)
  6 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hand axe
(6, -4, D:2)
  a +0 dagger
(9, 17, D:2)
  a +0 mace
(10, -14, D:2)
  a +0 dagger
(10, 17, D:2)
  a +0 whip
(24, 4, D:2)
  a +0 dagger
(38, -1, D:2)
  a +0 robe
(40, 30, D:2)
  a +0 ring mail
(43, 4, D:2)
  a +0 morningstar

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  4 stones
(0, 12, D:3)
  a +0 mace
(5, 14, D:3)
  8 stones
(14, 6, D:3)
  a +0 dagger
(18, -3, D:3)
  7 stones
  a +0 leather armour
  a +0 heavy hand axe
(21, -8, D:3)
  a +0 whip
(21, 18, D:3)
  a +0 whip
(23, 16, D:3)
  a +0 leather armour
  a +0 dagger
(25, 5, D:3)
  a +0 whip
  4 poisoned darts
(25, 22, D:3)
  a staff of death
(26, -14, D:3)
  a +0 dagger
(26, 31, D:3)
  a +0 short sword
(32, -11, D:3)
  2 stones
  a +0 short sword
(33, -10, D:3)
  2 stones
  a +0 dagger
(33, 18, D:3)
  a +0 dagger
(47, 16, D:3)
  a +0 club
(51, 16, D:3)
  a +0 dagger

Level 4 of the Dungeon
[Shop] Bunkad's General Store
  (Shop contents are unknown)
[Shop] Ceseho's Magic Scroll Emporium
  (Shop contents are unknown)
[Shop] Ulathium's Distillery
  a potion of might (40 gold)
  a potion of curing (30 gold)
  a potion of ambrosia (80 gold)
  a potion of cancellation (80 gold)
  a potion of enlightenment (50 gold)
  a potion of might (40 gold)
  a potion of curing (30 gold)
(3, 8, D:4)
  a +0 dagger
  2 stones
(10, -12, D:4)
  9 stones
(22, -24, D:4)
  a +0 club
(26, -27, D:4)
  a +0 club
  a goblin corpse (skeletalised by now)
(28, -25, D:4)
  a black bear corpse (skeletalised by now)
(29, -29, D:4)
  a hound corpse (skeletalised by now)
(31, -25, D:4)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(32, -27, D:4)
  a potion of berserk rage
(44, -36, D:4)
  a +0 dagger
  7 stones
  a +0 chain mail
(45, -30, D:4)
  a +0 club
  an orc corpse