Autsider

Level 1 of the Dungeon
(0, 0, D:1)
  5 poisoned darts
(3, 7, D:1)
  a +0 whip
(3, 33, D:1)
  a bat corpse (skeletalised by now)
(4, 0, D:1)
  a ball python corpse (skeletalised by now)
(18, -6, D:1)
  a frilled lizard corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)
(19, -5, D:1)
  a frilled lizard corpse (skeletalised by now)
(19, -4, D:1)
  a frilled lizard corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)
(26, 33, D:1)
  a +0 chain mail
(30, 9, D:1)
  a hobgoblin skeleton
(32, 33, D:1)
  a +0 club
(40, 40, D:1)
  a +0 club
(42, -1, D:1)
  a +0 short sword
  a kobold skeleton
(42, 26, D:1)
  a +0 hand axe
(42, 42, D:1)
  a bat corpse (skeletalised by now)
(62, 11, D:1)
  a +0 dagger
  a goblin skeleton

Level 2 of the Dungeon
[Shop] Useikug's Book Boutique
  the Enchiridion on the Mutable Icicle (504 gold)
    Spells                            Type                      Level
     a - Cigotuvi's Dreadful Rot       Necromancy/Alchemy/Air        2
     b - Fulminant Prism               Conjuration/Alchemy           4
     c - Freezing Cloud                Conjuration/Ice/Air           5
     d - Eringya's Noxious Bog         Alchemy                       6
  Ceuc's Almanac of the Brume and the Band (600 gold)
    Spells                            Type                      Level
     a - Call Imp                      Summoning                     2
     b - Call Canine Familiar          Summoning                     3
     c - Airstrike                     Air                           4
     d - Summon Mana Viper             Hexes/Summoning               5
     e - Summon Cactus Giant           Summoning                     6
  a book of Conjurations (240 gold)
  a book of Blasting (336 gold)
  a book of Debilitation (240 gold)
  a book of Wicked Creation (432 gold)
  a book of Fire (384 gold)
  Sif Muna's Atlas of Orogeny (528 gold)
    Spells                            Type                      Level
     a - Borgnjor's Vile Clutch        Necromancy/Earth              5
     b - Permafrost Eruption           Ice/Earth                     6
     c - Lehudib's Crystal Spear       Conjuration/Earth             8
(8, 18, D:2)
  a hobgoblin corpse (skeletalised by now)
(17, 35, D:2)
  a frilled lizard corpse (skeletalised by now)
(19, 6, D:2)
  a +0 dagger
(19, 25, D:2)
  a +0 quarterstaff
(21, 12, D:2)
  2 poisoned darts
(26, 32, D:2)
  a +0 club
(27, 40, D:2)
  a +1 dagger of flaming
  a goblin corpse (skeletalised by now)
(29, -7, D:2)
  a +0 dagger
(30, -7, D:2)
  a hobgoblin skeleton
(36, -3, D:2)
  a +0 ring mail
(39, 7, D:2)
  a bat corpse (skeletalised by now)
(46, -2, D:2)
  a +0 robe
  a hobgoblin skeleton
(47, 27, D:2)
  a ball python corpse (skeletalised by now)
(48, 27, D:2)
  a hobgoblin corpse (skeletalised by now)
(49, 27, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(52, 15, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of teleportation
(1, 15, D:3)
  a frilled lizard corpse
(4, 0, D:3)
  a +0 mace
(5, 15, D:3)
  a +0 short sword of speed (still there?)
  a +0 chain mail (still there?)
  an orc corpse (still there?)
(6, 15, D:3)
  a frilled lizard corpse
(8, 15, D:3)
  a +0 club
  a +0 scale mail