Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(3, 10, D:1)
  a +0 club
(3, 31, D:1)
  a +0 chain mail
(12, -2, D:1)
  a +0 dagger
(20, -5, D:1)
  a +0 dagger
  2 stones
(20, 11, D:1)
  a +0 dagger
(21, -2, D:1)
  a stone
(29, 32, D:1)
  a +0 club
(46, 47, D:1)
  a +0 dagger
(50, 30, D:1)
  a +0 club
(52, 45, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  13 stones
(6, 29, D:2)
  a cursed ring of teleportation
(10, 25, D:2)
  a +0 robe
(19, 30, D:2)
  a rat corpse
(26, 45, D:2)
  a +0 hand axe
(27, 46, D:2)
  12 arrows
(41, 36, D:2)
  a +0 chain mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
  (unseen)
(0, 1, D:3)
  a goblin corpse
(5, 0, D:3)
  a +0 cloak