tidbits

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse (skeletalised by now)
(6, 7, D:1)
  a cursed +0 club
(6, 8, D:1)
  a bat corpse (skeletalised by now)
(23, -5, D:1)
  an uncursed amulet of harm
(23, -2, D:1)
  an uncursed ring of protection from fire

Level 2 of the Dungeon
(0, 0, D:2)
  a kobold corpse (skeletalised by now)
(0, 9, D:2)
  a hobgoblin corpse (skeletalised by now)
(14, 37, D:2)
  a giant cockroach corpse
(24, 3, D:2)
  a kobold corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  12 gold pieces
(1, 1, D:3)
  a +0 rapier
(2, 2, D:3)
  7 gold pieces
(6, -9, D:3)
  a +0 club
  a +0 flail
  a +0 whip
  an orc corpse
  an orc corpse (skeletalised by now)
  a kobold corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of fog
(4, -8, D:4)
  17 gold pieces
(6, -5, D:4)
  a scroll of identify