Destragon

Level 1 of the Dungeon
(0, 0, D:1)
  21 stones
(1, 5, D:1)
  16 stones
(1, 28, D:1)
  17 stones
(3, 25, D:1)
  a stone
(3, 27, D:1)
  2 stones
  a +0 club
(5, 8, D:1)
  a +0 club
(7, 17, D:1)
  17 poisoned needles
(7, 44, D:1)
  a cursed -1 club
(11, 7, D:1)
  18 arrows
(21, 19, D:1)
  5 tomahawks
(22, 48, D:1)
  a +0 dagger
(28, 21, D:1)
  12 stones
(37, 8, D:1)
  a +0 dagger
(38, 9, D:1)
  a +0 club
(41, 3, D:1)
  a ration
(41, 4, D:1)
  10 gold pieces
(41, 5, D:1)
  a scroll of identify
(42, 3, D:1)
  a +0 robe
(42, 4, D:1)
  a wand of paralysis (21)
(42, 5, D:1)
  22 arrows
(43, 3, D:1)
  a +1 whip of venom
(43, 4, D:1)
  a potion of curing
(43, 5, D:1)
  18 stones
(49, 47, D:1)
  a +0 naga barding
(51, 43, D:1)
  a cursed -1 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 mace
(12, 3, D:2)
  a +0 war axe
(22, -5, D:2)
  a +0 whip of pain
  a +0 club
(24, -6, D:2)
  a stone
(27, -22, D:2)
  15 stones
(28, -20, D:2)
  a +0 club
(33, -7, D:2)
  a +0 club
(41, 12, D:2)
  21 stones
(45, -13, D:2)
  a +0 short sword
(47, -22, D:2)
  a +0 scale mail
(47, 4, D:2)
  19 stones
(49, -22, D:2)
  a +0 scale mail
(54, -23, D:2)
  11 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse
(7, -33, D:3)
  23 stones
(7, -9, D:3)
  a +0 whip
  a +0 scale mail
  a cursed -3 falchion
  a +0 leather armour
  an orc corpse
  an orc corpse
(8, -8, D:3)
  a +0 mace
  an orc corpse
(9, -23, D:3)
  a +0 club
(13, -14, D:3)
  4 poisoned javelins
(14, -49, D:3)
  a +0 ring mail
(17, -38, D:3)
  a bat skeleton
(22, -17, D:3)
  an adder skeleton
(34, -8, D:3)
  a +0 hunting sling
(36, -12, D:3)
  a +0 short sword
  a stone
(37, -13, D:3)
  a +0 club
(37, -11, D:3)
  a stone
(43, -15, D:3)
  24 stones
(46, -26, D:3)
  a +0 club
(51, -37, D:3)
  17 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
  (unseen)
(1, 0, D:4)
  a +0 mace (still there?)
  a +0 hand axe (still there?)