Mellonil

Level 1 of the Dungeon
(0, 0, D:1)
  5 curare-tipped needles
(0, 34, D:1)
  a +0 club
(1, -19, D:1)
  a +0 ring mail
(1, 8, D:1)
  a +2 buckler of poison resistance
(8, 30, D:1)
  a +0 hand axe
(11, -14, D:1)
  19 sling bullets
(13, 27, D:1)
  a +2 short sword of speed
(33, -20, D:1)
  23 stones
(35, -17, D:1)
  a +0 spear
(36, 36, D:1)
  16 arrows
(42, 13, D:1)
  a +1 whip of electrocution
(44, -13, D:1)
  20 stones
(44, -10, D:1)
  a +0 robe
(48, 24, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
(13, -14, D:2)
  a +0 club
(13, 11, D:2)
  a +0 club
(29, -4, D:2)
  a +0 club
(32, -3, D:2)
  a +0 mace
(44, 25, D:2)
  8 curare-tipped needles
(47, 14, D:2)
  a +0 dagger
(49, -17, D:2)
  a +0 dagger
(51, 2, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
  a +1 halberd of protection
(1, -22, D:3)
  18 arrows
(1, 3, D:3)
  a +0 whip
(10, -24, D:3)
  12 poisoned needles
(16, -18, D:3)
  a potion of degeneration
(22, 21, D:3)
  a +0 spear
  a +0 club
  a +0 ring mail
(22, 22, D:3)
  a +0 spear
(27, 9, D:3)
  a +0 spear
(39, -16, D:3)
  a cursed -1 hand axe
(46, 14, D:3)
  a +0 club
  a +0 club
  7 stones
  a +0 dagger
  a +0 hunting sling
  a +0 club
  a +0 club
  a +0 club
  a +2 helmet
  a +0 animal skin
  a +0 short sword
  a +0 club
(46, 16, D:3)
  a +0 club
(46, 18, D:3)
  2 stones
(46, 20, D:3)
  2 stones
(49, -23, D:3)
  a +0 club
(53, 5, D:3)
  a +0 robe
(58, 20, D:3)
  12 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 leather armour
(5, 14, D:4)
  a +0 battleaxe
  a +0 robe
(16, 12, D:4)
  a +0 leather armour
(24, 0, D:4)
  a +0 ring mail
  a +0 mace
  a +0 leather armour
  a +0 whip
  a +0 ring mail
  an orc skeleton
(31, -10, D:4)
  a worm corpse
(36, -13, D:4)
  an iguana corpse
(36, 19, D:4)
  2 scrolls of identify
(37, 48, D:4)
  a cursed -2 ring mail
(51, -8, D:4)
  a +0 helmet
(54, 10, D:4)
  a +0 animal skin
  a +0 animal skin
  a human corpse