Niss

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(4, -4, D:1)
  a scarf of repulsion
(16, -18, D:1)
  a +0 sling
(18, -11, D:1)
  a +0 robe
(19, -25, D:1)
  a +0 robe
(20, -18, D:1)
  a rat corpse (skeletalised by now)
(22, 13, D:1)
  a +0 barding
(26, -31, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(26, -1, D:1)
  a +0 club
(26, 11, D:1)
  5 stones
(27, -7, D:1)
  a +0 club
  a goblin skeleton
(27, 15, D:1)
  3 large rocks
(31, -15, D:1)
  a +0 club
(33, 20, D:1)
  a bat corpse (skeletalised by now)
(37, -17, D:1)
  a +0 ring mail
(41, -3, D:1)
  2 poisoned darts
(43, -5, D:1)
  a +0 ring mail
(49, 8, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
[Shop] Mydwir's Book Emporium
  a book of Party Tricks (220 gold)
  a book of Air (220 gold)
  a book of Vapours (180 gold)
  a Young Poisoner's Handbook (200 gold)
  a book of Blood (320 gold)
  a book of Minor Magic (160 gold)
  a book of Cantrips (160 gold)
(0, 0, D:2)
  a bat corpse (skeletalised by now)
(1, 10, D:2)
  5 stones
(4, 7, D:2)
  6 boomerangs
(7, -12, D:2)
  5 stones
(7, 24, D:2)
  a +0 dagger
  a stone
(10, 17, D:2)
  a +0 mace
(17, 10, D:2)
  8 stones
(18, 25, D:2)
  a +0 dagger
(19, 4, D:2)
  a +0 short sword
  2 stones
(22, 20, D:2)
  a +3 spear of flaming
(26, -5, D:2)
  a rat skeleton
(31, 13, D:2)
  a +0 ring mail
(34, -19, D:2)
  a bat corpse (skeletalised by now)
(36, -13, D:2)
  a +0 club
(39, -17, D:2)
  a bat skeleton
(40, -2, D:2)
  a +0 whip
(41, -2, D:2)
  a +0 dagger
  a goblin skeleton
(41, 21, D:2)
  a hobgoblin skeleton
(42, -2, D:2)
  a rat skeleton
(45, -23, D:2)
  a +0 short sword
  a kobold skeleton
(49, 12, D:2)
  a +0 pair of boots
(51, -22, D:2)
  7 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(0, 2, D:3)
  a +0 dagger
(1, 2, D:3)
  a +0 dagger
(3, -7, D:3)
  a +0 arbalest
(5, -18, D:3)
  a ball python skeleton
(5, 41, D:3)
  a +0 pair of boots
(13, 28, D:3)
  a bat corpse (skeletalised by now)
(16, 38, D:3)
  a ball python corpse (skeletalised by now)
(20, 17, D:3)
  a +0 club
  2 stones
  a kobold corpse (skeletalised by now)
(24, -16, D:3)
  a ball python skeleton
(24, 1, D:3)
  6 stones
(25, 28, D:3)
  6 stones
(37, 29, D:3)
  a quokka corpse (skeletalised by now)
(38, 16, D:3)
  a +0 short sword
(44, -16, D:3)
  5 stones
  a +0 whip
  a kobold skeleton
(45, -16, D:3)
  a +0 leather armour
  a +0 trident
  an orc skeleton
(45, -15, D:3)
  a +0 trident
  a +0 animal skin
  a +0 helmet
  the hobgoblin corpse of Robin (skeletalised by now)
(46, -16, D:3)
  a +0 dagger
  a ball python skeleton
(49, 37, D:3)
  a hobgoblin corpse (skeletalised by now)
(50, 37, D:3)
  a +0 dagger
  2 poisoned darts
  a kobold corpse (skeletalised by now)
(53, 26, D:3)
  a frilled lizard corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
(2, 3, D:4)
  a +0 dagger
(3, 3, D:4)
  a +0 club
(5, -3, D:4)
  a +0 dagger
  a +0 leather armour
  a goblin corpse (skeletalised by now)
(5, 3, D:4)
  3 stones
(5, 4, D:4)
  a hobgoblin corpse (skeletalised by now)
(8, 14, D:4)
  a ball python corpse
(11, 22, D:4)
  a +0 whip
(22, 3, D:4)
  a +0 short sword (still there?)
  6 poisoned darts (still there?)
  a kobold corpse (still there?)
(23, 4, D:4)
  a jackal corpse
(25, 3, D:4)
  a +5 short sword (still there?)
  a +0 robe (still there?)
(27, -3, D:4)
  5 stones
  a ribbon worm corpse
(27, 0, D:4)
  a quokka corpse
(33, 5, D:4)
  a howler monkey corpse
(35, 5, D:4)
  13 gold pieces (still there?)
  a +0 club (still there?)
  a +0 leather armour (still there?)
  a +2 whip of freezing (still there?)
  a +2 robe of cold resistance (still there?)
(37, 11, D:4)
  a +2 dagger of venom
  (unseen)