derval

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 mace
(16, -24, D:1)
  a +0 short sword
(18, 0, D:1)
  18 bolts
(21, -7, D:1)
  2 stones
(26, -23, D:1)
  a +0 club
  a cursed ring of teleportation
(29, -15, D:1)
  a +0 ring mail
(30, -22, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a -3 mace
  a +0 mace
  a cursed -3 dagger
(1, 1, D:2)
  a cursed +0 cloak
(9, -21, D:2)
  21 sling bullets
(13, 12, D:2)
  a stone
(15, -15, D:2)
  a +0 short sword
  a +0 club
(15, 11, D:2)
  a stone
(16, -13, D:2)
  3 stones
(16, 11, D:2)
  a stone
(19, 10, D:2)
  2 stones
(20, -3, D:2)
  a +0 dagger
(21, -14, D:2)
  a +0 dagger
(28, 15, D:2)
  a +0 leather armour
(36, -17, D:2)
  a +0 club
  a +0 leather armour
  a +0 club
(36, 12, D:2)
  a +0 scale mail
(38, -30, D:2)
  a +0 dagger
(42, -2, D:2)
  8 bolts

Level 3 of the Dungeon
(0, 0, D:3)
  21 stones
(1, -27, D:3)
  13 arrows
(5, 15, D:3)
  a +0 club
  a stone
  a kobold corpse (skeletalised by now)
(7, 13, D:3)
  a stone
(8, 13, D:3)
  a stone
(10, -20, D:3)
  29 stones
(12, 6, D:3)
  a +0 robe
(16, -8, D:3)
  a +0 short sword
(16, -4, D:3)
  a cursed -2 club
(17, -5, D:3)
  a stone
(19, -2, D:3)
  a stone
(21, 4, D:3)
  11 stones
(34, -13, D:3)
  a +0 leather armour
(36, 8, D:3)
  a +0 dagger
(37, -5, D:3)
  a cursed -1 club
(40, -19, D:3)
  a +0 short sword
(40, -15, D:3)
  a +0 scale mail
  a +0 hand axe
(44, -17, D:3)
  a +0 dagger
(44, -14, D:3)
  a +0 ring mail
  a +1 rapier of venom
(45, -3, D:3)
  a +0 dagger
  a cursed +0 robe
(46, -17, D:3)
  a stone
  a cursed ring of teleportation
(46, -16, D:3)
  a stone
(55, -18, D:3)
  4 potions of degeneration {!q}

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of magic mapping
(1, 3, D:4)
  12 gold pieces
(5, 8, D:4)
  a potion of brilliance
(6, -3, D:4)
  11 stones