Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(11, 5, D:1)
  16 stones
(12, -26, D:1)
  a +0 dagger
(13, -31, D:1)
  5 stones
(13, -27, D:1)
  a +0 leather armour
(22, -38, D:1)
  a cursed +0 leather armour
(27, -39, D:1)
  a +0 club
(28, 5, D:1)
  a cursed -1 naga barding
(32, -5, D:1)
  a +0 whip
(33, -4, D:1)
  a +0 leather armour
(34, -34, D:1)
  a +0 dagger
(42, -17, D:1)
  a +0 robe
(46, -11, D:1)
  a +0 dagger
(46, -5, D:1)
  a +0 club
(55, -29, D:1)
  a +0 club
(55, -28, D:1)
  a +0 dagger
(63, 2, D:1)
  12 sling bullets
(68, -38, D:1)
  a +0 dagger

Level 2 of the Dungeon
(7, 8, D:2)
  19 bolts
(10, 8, D:2)
  a +0 dagger
(17, -1, D:2)
  11 sling bullets
(20, -23, D:2)
  8 arrows
(20, -22, D:2)
  18 arrows
(23, 24, D:2)
  a +0 short sword
(25, -3, D:2)
  a +0 club
(27, 5, D:2)
  a +0 war axe
(28, -18, D:2)
  a stone
(37, 8, D:2)
  a scroll of identify
(38, 7, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 falchion
(3, 11, D:3)
  5 poisoned darts
  a +0 short sword
(5, 6, D:3)
  a stone
(6, 12, D:3)
  11 stones
  a +0 dagger
  a cursed -1 hunting sling
(11, 8, D:3)
  17 sling bullets
(12, 4, D:3)
  a +0 dagger
(15, 14, D:3)
  a +0 ring mail
  a +0 leather armour
  a cursed +0 whip
  a +0 dagger
  a +0 club
(15, 27, D:3)
  a +0 short sword
(16, 6, D:3)
  a +0 club
(16, 28, D:3)
  a +0 whip
  a cursed +0 scale mail
  a +0 whip
  a +0 leather armour
(17, 15, D:3)
  a +0 hand axe
  a +0 club
(17, 16, D:3)
  a +0 dagger
  a +0 robe
  a +0 club
  a cursed +0 chain mail
(19, 18, D:3)
  a cursed -3 mace
(20, 0, D:3)
  18 stones
(26, 18, D:3)
  a +0 hunting sling
(27, 24, D:3)
  a +0 dagger
(30, 14, D:3)
  a +0 dagger
(32, 16, D:3)
  a +0 spear
(33, 9, D:3)
  a cursed -1 short sword
(35, 9, D:3)
  a +0 whip
  14 stones
  a +0 scale mail
(37, 44, D:3)
  a +0 robe
  a +0 dagger
(39, 41, D:3)
  a +0 dagger
(39, 43, D:3)
  a +0 dagger
(41, 37, D:3)
  a +2 short sword of draining
(42, 36, D:3)
  a cursed +0 robe
  a +0 dagger
(43, 14, D:3)
  5 large rocks
(47, 6, D:3)
  a +0 club
(48, 8, D:3)
  a +0 club
(56, 9, D:3)
  a +0 leather armour
  a +0 hand axe
(56, 13, D:3)
  18 sling bullets

Level 4 of the Dungeon
[Shop] Afemez's Gadget Boutique
  a phantom mirror (420 gold)
  a lamp of fire (560 gold)
  a wand of flame (18) (140 gold)
  a phantom mirror (420 gold)
  a wand of random effects (26) (196 gold)
  a box of beasts (280 gold)
(0, 0, D:4)
  an uncursed amulet of magic regeneration
(13, 5, D:4)
  2 arrows
(13, 22, D:4)
  3 arrows
(14, 0, D:4)
  a +0 spear
(14, 3, D:4)
  a +0 spear
  a +0 spear
(17, 6, D:4)
  a +0 hand axe
  (unseen)
(19, 5, D:4)
  a +0 giant club
(19, 21, D:4)
  21 stones
(26, 30, D:4)
  23 stones