flats

Level 1 of the Dungeon
(9, 9, D:1)
  a +0 robe
(11, 19, D:1)
  a rat corpse (skeletalised by now)
(13, 17, D:1)
  a +0 dagger
(13, 24, D:1)
  a +0 leather armour
(16, 3, D:1)
  a bat skeleton
(21, 22, D:1)
  a +0 short sword
(27, 6, D:1)
  a frilled lizard skeleton
(28, 36, D:1)
  a parchment of Passwall
(30, 12, D:1)
  a +0 spear
(36, 9, D:1)
  a parchment of Sublimation of Blood
(39, -1, D:1)
  a +0 war axe
(39, 44, D:1)
  5 atropa-tipped darts
(55, 11, D:1)
  a +0 spear

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(5, 9, D:2)
  a +0 whip
(5, 15, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(6, 14, D:2)
  a hobgoblin corpse (skeletalised by now)
(6, 24, D:2)
  a rat corpse (skeletalised by now)
(12, -11, D:2)
  a +0 mace
(12, -6, D:2)
  an adder corpse (skeletalised by now)
(14, 16, D:2)
  a +0 falchion
(18, -3, D:2)
  a +0 leather armour
(19, 3, D:2)
  a frilled lizard skeleton
(19, 40, D:2)
  a +0 trident
(25, 9, D:2)
  a +0 scale mail
(34, 2, D:2)
  a +0 club
(35, 2, D:2)
  a +0 dagger
  a goblin corpse
(38, 0, D:2)
  a +0 club
(42, 11, D:2)
  a +1 mace of protection
(43, 27, D:2)
  a scarab talisman
(45, 6, D:2)
  4 curare-tipped darts
(47, 29, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(3, 9, D:3)
  a potion of invisibility
(4, 9, D:3)
  a +0 club
  a goblin corpse
(6, 3, D:3)
  a +0 dagger
(6, 4, D:3)
  a +0 dagger
  a +0 dagger
  a goblin corpse
  a goblin corpse
(6, 9, D:3)
  a +0 robe
(6, 10, D:3)
  a +3 dagger (still there?)
  a goblin corpse (still there?)