derval

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(1, 4, D:1)
  a +0 dagger
(1, 9, D:1)
  20 stones
(8, -12, D:1)
  a +0 dagger
(8, -11, D:1)
  2 stones
(9, -10, D:1)
  a stone
(10, -2, D:1)
  a +0 club
(23, -31, D:1)
  a +0 dagger
(23, -11, D:1)
  a +0 leather armour
(24, 20, D:1)
  a +0 club
(46, -14, D:1)
  2 stones
(47, -13, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  23 arrows
(14, -20, D:2)
  23 stones
(15, -32, D:2)
  a +0 short sword
(17, -31, D:2)
  a stone
(18, -31, D:2)
  a stone
(19, -30, D:2)
  a stone
(20, -30, D:2)
  a stone
(21, -30, D:2)
  a stone
(26, 4, D:2)
  18 stones
(30, -8, D:2)
  a cursed +0 club
(33, -16, D:2)
  19 arrows
(39, -19, D:2)
  an uncursed ring of teleportation
(41, 4, D:2)
  a +0 short sword
(45, -25, D:2)
  a +0 short sword
(45, -24, D:2)
  a stone
(45, -19, D:2)
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 leather armour
(15, 16, D:3)
  a +0 dagger
(16, 15, D:3)
  27 stones
(17, 17, D:3)
  a +0 club
(19, 19, D:3)
  a +0 whip
(21, -16, D:3)
  a +0 falchion
  a +0 dagger
(30, -3, D:3)
  a +0 dagger
(30, 18, D:3)
  a +0 ring mail
(38, 20, D:3)
  a +0 robe
(40, -19, D:3)
  12 stones
(52, 9, D:3)
  a +0 club
(59, -15, D:3)
  16 arrows
(62, 9, D:3)
  22 arrows

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 mace
  a +0 ring mail
(6, -33, D:4)
  a +0 spear
(6, 21, D:4)
  a +0 spear
(7, -4, D:4)
  4 javelins
(9, -33, D:4)
  18 bolts
(9, -4, D:4)
  a cursed -1 spear
(9, -3, D:4)
  16 gold pieces
(11, -4, D:4)
  13 stones
(41, -3, D:4)
  a +0 spear