Zigma

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(2, 0, D:1)
  a +0 club
  a goblin skeleton
(8, 6, D:1)
  a rat skeleton
(12, -11, D:1)
  3 stones
(12, 23, D:1)
  a bat corpse (skeletalised by now)
(13, 7, D:1)
  a hobgoblin skeleton
(14, -18, D:1)
  a +0 ring mail
(15, -2, D:1)
  a +1 robe of willpower
(16, 24, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(23, -5, D:1)
  a goblin skeleton
(23, 4, D:1)
  a rat skeleton
(28, -11, D:1)
  a +0 hand axe
(35, 5, D:1)
  a bat skeleton
(36, 1, D:1)
  a +0 mace
(41, 12, D:1)
  2 poisoned darts
(44, 19, D:1)
  a hobgoblin skeleton
(44, 24, D:1)
  a +0 war axe
(47, -11, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(4, -8, D:2)
  a +0 flail
  an orc skeleton
(12, 6, D:2)
  a rat skeleton
(18, -2, D:2)
  a +0 trident
(21, -11, D:2)
  a +0 robe
(21, -9, D:2)
  a +0 spear
(33, 0, D:2)
  a rat corpse (skeletalised by now)
(38, 11, D:2)
  a +0 club
(49, 16, D:2)
  a +0 war axe
  a +0 ring mail of cold resistance
  an orc skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a blade talisman
(0, 8, D:3)
  4 stones
(4, 3, D:3)
  a +1 falchion of holy wrath (still there?)
  a +0 chain mail (still there?)
(5, 2, D:3)
  a +2 dagger of flaming (still there?)
  a +0 ring mail (still there?)
  a ball python corpse (still there?)
(5, 12, D:3)
  5 stones
(8, 5, D:3)
  a bat corpse
(8, 13, D:3)
  a scroll of identify
(12, -19, D:3)
  a bat corpse
(12, -8, D:3)
  a +0 war axe
(12, 9, D:3)
  6 stones
(12, 13, D:3)
  a +0 chain mail
(15, 5, D:3)
  a +0 orcbow
(16, 13, D:3)
  2 poisoned darts
(24, -15, D:3)
  a +0 dagger
  a +0 whip
  a goblin corpse
  an orc corpse
(29, -9, D:3)
  a +0 robe