Gather

Level 1 of the Dungeon
(6, 12, D:1)
  a +3 dagger of holy wrath
(12, 34, D:1)
  3 boomerangs of dispersal
(16, 14, D:1)
  a +0 dagger
(25, 38, D:1)
  24 stones
(29, 3, D:1)
  a +0 whip
(37, 35, D:1)
  a +0 whip
(39, 11, D:1)
  a +0 ring mail
(44, 0, D:1)
  a scroll of identify
(47, 14, D:1)
  a +0 short sword
(47, 36, D:1)
  21 stones
(59, -10, D:1)
  a +0 mace
(59, 28, D:1)
  16 sling bullets

Level 2 of the Dungeon
[Shop] Ischatt's Book Shoppe
  a book of Changes (250 gold)
  a book of Frost (350 gold)
  a book of Geomancy (350 gold)
  a book of Cantrips (200 gold)
  a book of Necromancy (300 gold)
  a book of Callings (300 gold)
  a book of Callings (300 gold)
  a book of Clouds (450 gold)
  a book of Misfortune (200 gold)
  a Young Poisoner's Handbook (400 gold)
  a book of Conjurations (300 gold)
  a book of Maledictions (250 gold)
  a book of Conjurations (300 gold)
  a book of Necromancy (300 gold)
  a manual of Shields (1104 gold)
(0, 0, D:2)
  a +0 dagger
(2, -11, D:2)
  a +0 whip
  4 stones
(7, -40, D:2)
  17 arrows
(13, -10, D:2)
  18 stones
(23, -10, D:2)
  a +0 robe
(26, -1, D:2)
  23 sling bullets
(30, -2, D:2)
  a +0 short sword

Level 3 of the Dungeon
[Shop] Opawkut's Jewellery Emporium
  an amulet of magic regeneration (420 gold)
  a +4 ring of evasion (504 gold)
  a ring of poison resistance (280 gold)
  a +6 ring of dexterity (819 gold)
  the amulet of Orhim {rElec Will+ Regen+ Dex+3 Stlth+} (821 gold)
    [amulet of regeneration]
    
    It affects your dexterity (+3).
    It insulates you from electricity.
    It increases your rate of health regeneration.
    It increases your willpower.
    It makes you more stealthy.
  a +6 ring of intelligence (819 gold)
  a ring of resist corrosion (280 gold)
  a ring of positive energy (280 gold)
  a ring of see invisible (210 gold)
(9, 11, D:3)
  21 sling bullets
(10, 12, D:3)
  a +0 leather armour
(13, 35, D:3)
  a +0 helmet
  a +0 animal skin
  a +0 spear
(20, -6, D:3)
  14 stones
(20, 31, D:3)
  a +0 dagger
(24, -5, D:3)
  a +0 club
(36, 31, D:3)
  a +0 dagger
(38, 32, D:3)
  a +0 club
(40, 38, D:3)
  a +0 dagger
(40, 39, D:3)
  a +0 club
(40, 41, D:3)
  a +0 club
(40, 45, D:3)
  a +0 dagger
(42, 47, D:3)
  a +0 dagger
(51, 35, D:3)
  12 sling bullets
(52, 32, D:3)
  4 atropa-tipped darts

Level 4 of the Dungeon
(0, 0, D:4)
  a ball python corpse (skeletalised by now)
(3, -8, D:4)
  a +0 dagger (still there?)
  an orc corpse (skeletalised by now) (still there?)
(4, 1, D:4)
  2 potions of degeneration
(5, -8, D:4)
  a +0 club (still there?)
  a +0 ring mail (still there?)
  a +0 hand axe (still there?)
  an orc corpse (skeletalised by now) (still there?)
(6, -8, D:4)
  a +0 hand axe (still there?)
  a +0 scale mail (still there?)
  an orc corpse (skeletalised by now) (still there?)
(9, -8, D:4)
  13 stones