gosan

Level 1 of the Dungeon
(4, 3, D:1)
  a +0 leather armour
(8, -20, D:1)
  a ball python corpse (skeletalised by now)
(10, -19, D:1)
  a +0 club
  a kobold corpse (skeletalised by now)
(10, -18, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(12, -2, D:1)
  a +0 robe
(12, 3, D:1)
  a frilled lizard corpse (skeletalised by now)
(24, 6, D:1)
  a bat skeleton
(24, 8, D:1)
  a +0 whip
  2 stones
  a kobold skeleton
(29, 0, D:1)
  a +0 whip
(32, -10, D:1)
  a +0 short sword
(34, 1, D:1)
  a hobgoblin skeleton
(40, -9, D:1)
  a bat skeleton
(47, -11, D:1)
  4 poisoned darts

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(1, -11, D:2)
  a ball python corpse
(1, 8, D:2)
  4 poisoned darts
(6, -3, D:2)
  a bat corpse
(7, 12, D:2)
  a +0 leather armour
(8, 20, D:2)
  a +0 club
(10, 19, D:2)
  a ball python skeleton
(17, -5, D:2)
  a +1 short sword of venom
  a +0 sling
(21, -10, D:2)
  a ball python skeleton
(22, -5, D:2)
  a ball python skeleton
(22, 7, D:2)
  a staff of fire
(24, -17, D:2)
  3 poisoned darts
(24, -2, D:2)
  a +0 dagger
(25, 8, D:2)
  a ball python skeleton
(28, 10, D:2)
  an adder skeleton
(28, 20, D:2)
  a frilled lizard corpse (skeletalised by now)
(35, 16, D:2)
  a quokka corpse (skeletalised by now)
(36, 22, D:2)
  a ball python corpse (skeletalised by now)
(37, 7, D:2)
  a parchment of Passwall
(39, 19, D:2)
  a rat corpse (skeletalised by now)
(42, 11, D:2)
  a +0 trident

Level 3 of the Dungeon
(0, 0, D:3)
  11 gold pieces (still there?)
  a quill talisman (still there?)
(0, 5, D:3)
  a +0 falchion
(0, 6, D:3)
  a +0 whip
(1, -1, D:3)
  18 gold pieces