tidbits

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(4, -4, D:1)
  17 sling bullets
(16, 20, D:1)
  a throwing net
(24, 11, D:1)
  10 stones

Level 2 of the Dungeon
(7, -10, D:2)
  a +0 whip
(9, -8, D:2)
  a goblin corpse
(10, -8, D:2)
  a worm corpse
(10, -5, D:2)
  a worm corpse
  a leopard gecko corpse
(29, -28, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  24 sling bullets
(8, -4, D:3)
  a cursed -1 club
(10, 9, D:3)
  a +0 hand axe
(11, 7, D:3)
  a +3 antimagic whip
  a kobold corpse (skeletalised by now)
(19, -2, D:3)
  19 arrows
(25, -3, D:3)
  an adder corpse (skeletalised by now)
(28, -27, D:3)
  a +0 club
  a hobgoblin corpse
(28, -23, D:3)
  13 gold pieces
(31, -4, D:3)
  a +0 robe
(32, 2, D:3)
  a +0 ring mail
(33, -33, D:3)
  a kobold corpse
(37, -18, D:3)
  a +0 club
(46, -14, D:3)
  11 sling bullets
(52, -22, D:3)
  6 gold pieces
(52, -15, D:3)
  17 bolts

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of enchant weapon