Mephisto

Level 1 of the Dungeon
(0, 0, D:1)
  6 stones
(7, -3, D:1)
  a quokka corpse (skeletalised by now)
(17, -5, D:1)
  a rat skeleton
(18, 3, D:1)
  a +0 spear
  a gnoll skeleton
(19, 33, D:1)
  a +0 club
  3 stones
  a kobold corpse (skeletalised by now)
(21, 5, D:1)
  a +0 robe
(25, 26, D:1)
  a frilled lizard corpse (skeletalised by now)
(27, 29, D:1)
  a +0 trident
(41, 20, D:1)
  a hobgoblin skeleton
(57, 14, D:1)
  a bat skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(1, -8, D:2)
  a quokka corpse (skeletalised by now)
(3, -32, D:2)
  a staff of death
(6, 2, D:2)
  a ball python corpse (skeletalised by now)
(9, 5, D:2)
  an adder corpse (skeletalised by now)
(9, 10, D:2)
  a +0 club
(10, -6, D:2)
  a frilled lizard skeleton
(13, -19, D:2)
  a quokka skeleton
(15, -3, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(21, -26, D:2)
  a +0 club
(22, -26, D:2)
  a +0 barding
(23, -17, D:2)
  a +0 whip
(26, -25, D:2)
  a +0 club
  a +0 dagger
  a ball python skeleton
(27, -15, D:2)
  a +0 long sword
(30, -8, D:2)
  a +0 sling
(34, -6, D:2)
  a +0 war axe

Level 3 of the Dungeon
[Shop] The Oracle's Delphic Readings
  a book of Spatial Translocations (216 gold)
  Maxwell's Memoranda (504 gold)
  a book of Touch (264 gold)
  a book of the Hunter (312 gold)
  a scroll of noise (unknown) (12 gold)
  a book of the Wilderness (576 gold)
  a book of Scorching (360 gold)
(0, 0, D:3)
  a javelin
(2, -1, D:3)
  3 javelins
(5, 2, D:3)
  16 gold pieces
(6, -1, D:3)
  a +0 mace
  a +0 ring mail
  an orc corpse
(10, -2, D:3)
  a +0 club
(11, 17, D:3)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(19, -16, D:3)
  a +0 dagger
(21, -15, D:3)
  an adder corpse (skeletalised by now)
(25, 11, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(26, 21, D:3)
  a frilled lizard skeleton
(35, 6, D:3)
  a rat skeleton
(37, -7, D:3)
  a +0 short sword
  a kobold corpse
  an adder corpse