Johnny

Level 1 of the Dungeon
(1, -11, D:1)
  21 sling bullets
(3, 3, D:1)
  a +0 club
(5, 3, D:1)
  a +0 hunting sling
(6, -13, D:1)
  30 sling bullets
(18, -26, D:1)
  a +0 leather armour
(28, -37, D:1)
  a +0 club
(37, 20, D:1)
  22 bolts
(53, 5, D:1)
  a +0 whip
(57, -10, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  a cursed -1 short sword
(1, 14, D:2)
  a +0 dagger
(40, 23, D:2)
  a +0 dagger
  a +0 hunting sling
(41, 7, D:2)
  a +0 club
(57, 4, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse
(1, -5, D:3)
  a +0 leather armour
(2, -1, D:3)
  25 arrows
(3, -5, D:3)
  a rat corpse
(5, -8, D:3)
  9 gold pieces
(5, 6, D:3)
  a +0 giant club
(9, 12, D:3)
  a +0 club
  a kobold corpse
(10, 11, D:3)
  a +0 club
  a hobgoblin corpse
(12, 9, D:3)
  a +0 ring mail
(19, 10, D:3)
  a kobold corpse
  a frilled lizard corpse
(28, -8, D:3)
  17 gold pieces
(29, -10, D:3)
  a ration
(31, -9, D:3)
  8 gold pieces
(32, -13, D:3)
  a rat corpse (skeletalised by now) (still there?)
  a jackal corpse (skeletalised by now) (still there?)
(36, -19, D:3)
  an adder corpse (skeletalised by now)
(50, -15, D:3)
  a +0 hunting sling
(55, -13, D:3)
  a +0 ring mail

Level 4 of the Dungeon
(0, 0, D:4)
  18 arrows

a sewer
(0, 0, Sewer)
  a kobold corpse
(2, 0, Sewer)
  a jackal skeleton
(3, 0, Sewer)
  a +0 dagger
  a kobold corpse
(4, 0, Sewer)
  a +0 club
  3 poisoned darts
(29, -1, Sewer)
  9 gold pieces
(29, 3, Sewer)
  26 stones
(29, 4, Sewer)
  a scroll of enchant armour