Mellonil

Level 1 of the Dungeon
(1, -26, D:1)
  a +0 whip
(2, -26, D:1)
  2 stones
(3, 14, D:1)
  a +0 buckler
(5, -21, D:1)
  30 stones
(7, 7, D:1)
  a +0 club
(10, -11, D:1)
  a +0 dagger
(15, -11, D:1)
  19 stones
(39, -31, D:1)
  a +0 ring mail
(46, -14, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(2, -16, D:2)
  10 stones
(17, -7, D:2)
  a cursed -2 club
(19, -10, D:2)
  25 arrows
(19, -9, D:2)
  16 stones
(30, -16, D:2)
  24 stones
(33, 5, D:2)
  a cursed -1 club
(33, 6, D:2)
  a +0 dagger
(33, 8, D:2)
  a +0 hunting sling
(33, 18, D:2)
  a +0 leather armour
(47, -4, D:2)
  a +0 club
(48, -4, D:2)
  22 poisoned needles
(50, 2, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  11 stones
(6, -42, D:3)
  24 stones
(6, 6, D:3)
  31 sling bullets
(7, -33, D:3)
  9 stones
(7, -6, D:3)
  a +0 club
(10, -22, D:3)
  3 stones
  a +0 short sword
(11, -42, D:3)
  18 stones
(21, -17, D:3)
  a +0 club
(26, -17, D:3)
  a poisoned needle
(27, -17, D:3)
  a +0 club
  a +0 club
  a +0 dagger
(28, -17, D:3)
  a +0 dagger
  a +0 blowgun
  4 poisoned needles
(29, -39, D:3)
  a +0 hunting sling
(29, -30, D:3)
  a +0 whip
(35, -34, D:3)
  a +0 war axe
(39, -30, D:3)
  24 bolts
(42, -36, D:3)
  a +0 short sword

Level 4 of the Dungeon
(0, 0, D:4)
  23 stones
(3, 17, D:4)
  24 sling bullets
(10, 13, D:4)
  a +0 dagger
  a +0 dagger
  a +0 robe
  a +0 falchion
  a +0 leather armour
  a +0 dagger
  a +0 robe
  a +0 dagger
  a +0 robe
(19, 8, D:4)
  18 bolts
(33, 3, D:4)
  32 stones
(35, 22, D:4)
  21 stones
  (unseen)
(35, 24, D:4)
  a +0 dagger
  (unseen)
(36, 22, D:4)
  a +0 hand axe
  an orc corpse
  a giant gecko corpse
(36, 26, D:4)
  a +0 dagger (still there?)
  a hound corpse (still there?)
(37, 26, D:4)
  2 stones
(38, 25, D:4)
  a giant gecko corpse
(38, 30, D:4)
  a quokka corpse
(39, 27, D:4)
  a stone
(41, 30, D:4)
  a scroll of magic mapping