What

Level 1 of the Dungeon
(9, -10, D:1)
  8 stones
(22, 9, D:1)
  a +0 ring mail
(24, -33, D:1)
  a +0 scale mail
(28, -32, D:1)
  a +0 ring mail
(28, 4, D:1)
  a +0 club
(31, -29, D:1)
  a +0 dagger
(31, 8, D:1)
  3 stones
(31, 21, D:1)
  a +0 dagger
(33, 10, D:1)
  a +0 dagger
(35, -12, D:1)
  a +0 whip
(36, -32, D:1)
  5 stones
(41, 10, D:1)
  a +0 dagger
(45, 1, D:1)
  6 stones
(54, -15, D:1)
  9 stones
(54, 7, D:1)
  a +0 mace
(62, -21, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 mace
(5, 3, D:2)
  a +0 dagger
(5, 34, D:2)
  the +3 leather armour of Protective Custody {Rampage}
    Rampage:   It bestows one free step when moving towards enemies.
(6, 28, D:2)
  the +6 leather armour "Inam" {rN+ Str+2 Int-3}
    Str:       It affects your strength (+2).
    Int:       It affects your intelligence (-3).
    rN:        It protects you from negative energy.
(8, 26, D:2)
  a +0 short sword
(11, 0, D:2)
  a +0 sling
(14, 13, D:2)
  a +0 club
(15, 38, D:2)
  a +0 dagger
(18, 24, D:2)
  4 stones
(24, -6, D:2)
  an amulet of magic regeneration
(25, -6, D:2)
  a ring of fire
  an amulet of magic regeneration
(39, 43, D:2)
  a +0 whip
(45, 25, D:2)
  an orb of mayhem
(48, -6, D:2)
  8 stones
(48, 38, D:2)
  a frilled lizard corpse (skeletalised by now)
(49, 38, D:2)
  a +0 dagger
(55, 28, D:2)
  3 stones
(59, -4, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 falchion
(1, 3, D:3)
  a +0 club
  an orc corpse
(1, 4, D:3)
  a +0 club
  a +0 ring mail
(2, 6, D:3)
  a potion of ambrosia
(4, 12, D:3)
  a +0 trident
(5, 15, D:3)
  a ball python corpse
(7, 21, D:3)
  a +0 short sword
  a +0 scale mail
  the human corpse of Terence
(8, -1, D:3)
  3 gold pieces
(12, 9, D:3)
  a +0 robe
(14, 10, D:3)
  a bat corpse
(30, 21, D:3)
  a bat corpse