Niss

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(6, 20, D:1)
  a +0 club
(7, 10, D:1)
  a bat corpse (skeletalised by now)
(8, 2, D:1)
  a +0 dagger
(8, 13, D:1)
  a ball python corpse (skeletalised by now)
(9, -1, D:1)
  a +0 dagger
(17, -4, D:1)
  a +0 sling
(17, 26, D:1)
  a +0 pair of gloves
(24, 27, D:1)
  a +0 spear
(32, 3, D:1)
  a bat skeleton
(33, 35, D:1)
  a +0 club
  a kobold corpse (skeletalised by now)
(40, -6, D:1)
  a +0 leather armour
(40, 25, D:1)
  a +0 leather armour
(40, 44, D:1)
  a +0 hand axe
(41, 5, D:1)
  a rat skeleton
(47, 3, D:1)
  a +0 whip
(48, -2, D:1)
  a frilled lizard skeleton
(51, -7, D:1)
  4 stones
(51, 6, D:1)
  a +0 whip
  4 stones
  a kobold skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 chain mail
(6, -22, D:2)
  7 stones
(7, -30, D:2)
  a +0 club
  a goblin skeleton
(8, -34, D:2)
  6 stones
(8, -17, D:2)
  a bat corpse (skeletalised by now)
(8, -9, D:2)
  an adder corpse (skeletalised by now)
(8, -7, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(10, -13, D:2)
  a +0 scale mail
  a +0 short sword
(17, -8, D:2)
  a hobgoblin skeleton
(22, -36, D:2)
  a +0 pair of boots
(22, -17, D:2)
  5 stones
(40, -36, D:2)
  a bat corpse (skeletalised by now)
  a rat corpse (skeletalised by now)
(41, -29, D:2)
  a frilled lizard corpse (skeletalised by now)
(42, -27, D:2)
  a +0 dagger
(48, -25, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a jackal corpse (skeletalised by now)
(1, -9, D:3)
  3 boomerangs
(2, -5, D:3)
  a scroll of noise
(6, -25, D:3)
  a +0 ring mail
  a +0 mace
  a +0 hand axe
  a +0 club
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(9, -22, D:3)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(15, -2, D:3)
  7 gold pieces
  a +0 flail
  a +0 leather armour
(30, -12, D:3)
  a +0 ring mail
(43, 8, D:3)
  a +0 spear
(46, 11, D:3)
  a ball python corpse