Niss

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(2, -3, D:1)
  a +0 scale mail
(2, 3, D:1)
  a bat corpse (skeletalised by now)
(3, -3, D:1)
  a rat corpse (skeletalised by now)
(5, 22, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(6, 34, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, 34, D:1)
  a bat skeleton
  a ball python skeleton
(13, -6, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(14, 22, D:1)
  5 stones
(15, 15, D:1)
  a +0 whip
  3 stones
  a kobold corpse (skeletalised by now)
(18, 44, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(21, 0, D:1)
  a hobgoblin skeleton
(28, 44, D:1)
  4 stones
(33, -6, D:1)
  a +1 dagger of speed
  a goblin corpse (skeletalised by now)
(43, 23, D:1)
  7 stones
(46, 1, D:1)
  a +0 whip
(49, -1, D:1)
  a bat corpse (skeletalised by now)
(55, 41, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(2, -9, D:2)
  a +0 sling
(21, 15, D:2)
  a +0 rapier
(25, -9, D:2)
  a flux talisman
(26, -5, D:2)
  a +0 dagger
  5 stones
(31, 15, D:2)
  a +0 leather armour
(33, -19, D:2)
  a ball python corpse (skeletalised by now)
(33, -16, D:2)
  a +0 helmet
(34, -1, D:2)
  4 stones
(34, 19, D:2)
  a +0 ring mail
(35, 16, D:2)
  a +0 spear
(36, 4, D:2)
  a +0 dagger
(37, 10, D:2)
  6 stones
(39, 26, D:2)
  an adder corpse (skeletalised by now)
(42, 18, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 flail
(0, 10, D:3)
  a scroll of identify
(1, 12, D:3)
  3 gold pieces
(7, 3, D:3)
  a hobgoblin corpse
(13, 9, D:3)
  a ball python corpse