Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(-17, 1, D:1)
  a +0 short sword
(-12, 4, D:1)
  a meat ration
(-16, 7, D:1)
  a +0 club
(-40, 9, D:1)
  21 arrows
(-10, 11, D:1)
  a potion of heal wounds
(-3, 12, D:1)
  a +0 club
(-19, 15, D:1)
  a potion of might
(-17, 16, D:1)
  a cursed +0 dagger
(-9, 17, D:1)
  a +0 club
(-44, 23, D:1)
  a +0 leather armour
(-34, 27, D:1)
  2 stones
(-24, 32, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(45, 6, D:2)
  a +0 falchion
(43, 18, D:2)
  a +0 ring mail
(23, 19, D:2)
  a potion of restore abilities
(18, 22, D:2)
  a potion of curing
(29, 27, D:2)
  a +0 club
(53, 33, D:2)
  a +0 club
(42, 41, D:2)
  a cursed -2 leather armour
(72, 41, D:2)
  a bread ration
(55, 42, D:2)
  a +0 dagger
  a +0 whip
(13, 47, D:2)
  a +0 club
(42, 52, D:2)
  a +0 trident
  a +0 scale mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 chain mail
(2, 2, D:3)
  a potion of agility
(-9, 11, D:3)
  a potion of curing
(18, 17, D:3)
  a bread ration
(-27, 20, D:3)
  a potion of resistance
(14, 20, D:3)
  a bread ration
(-36, 21, D:3)
  a +0 whip
(-22, 21, D:3)
  a +0 club
(12, 24, D:3)
  3 fruits
(-10, 44, D:3)
  a potion of heal wounds
(-5, 55, D:3)
  a +0 leather armour

Level 4 of the Dungeon
(-19, 4, D:4)
  a bread ration
(-15, 4, D:4)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(-35, 6, D:4)
  27 arrows
(16, 6, D:4)
  a bread ration
(-30, 7, D:4)
  a bat corpse
(-25, 7, D:4)
  a stone
(-35, 11, D:4)
  a +0 hand axe
  a rat corpse
  an adder corpse
(-9, 12, D:4)
  a +0 club
  (unseen)
(-11, 13, D:4)
  a kobold corpse (skeletalised by now)
(-21, 18, D:4)
  a +0 dagger
(-10, 18, D:4)
  a meat ration