Mefis

Level 1 of the Dungeon
(15, 23, D:1)
  a +0 dagger
(16, -13, D:1)
  a +0 club
(26, 9, D:1)
  a +0 club
(27, 6, D:1)
  a +0 ring mail
(33, -18, D:1)
  a stone

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 chain mail
  a +0 hat
  a +0 robe
  a +0 whip
  a +0 club
  a +0 club
  a +0 animal skin
  a +0 spear
  a +0 dagger
(2, -3, D:2)
  a +0 club
(4, -8, D:2)
  a +0 dagger
(9, -11, D:2)
  a +0 scythe
  the human corpse of Sigmund (skeletalised by now)
(12, 16, D:2)
  a cursed +0 short sword
(13, 16, D:2)
  an uncursed ring of loudness
(16, -10, D:2)
  a +0 club
(22, -4, D:2)
  a +0 robe
(24, -15, D:2)
  a +0 short sword
(31, 5, D:2)
  a +0 club
(35, -30, D:2)
  a +0 whip
(35, -29, D:2)
  a stone
  a +0 short sword
(36, -25, D:2)
  a +0 club
(38, -25, D:2)
  a stone
(40, -22, D:2)
  a stone
(42, 3, D:2)
  a +0 dagger
(47, -22, D:2)
  a +0 rapier
(53, -16, D:2)
  21 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a cursed +0 robe
(4, 5, D:3)
  10 stones
(5, -17, D:3)
  a +0 club
(10, 6, D:3)
  a +0 dagger
(12, -34, D:3)
  a +0 club
(13, -37, D:3)
  a +0 leather armour
(20, -29, D:3)
  a +0 club
(36, -43, D:3)
  a +0 dagger
(41, -14, D:3)
  13 stones
(47, 6, D:3)
  a +0 dagger
(48, -31, D:3)
  a +0 short sword
(56, -38, D:3)
  a stone
(59, -30, D:3)
  a +0 club
(60, -38, D:3)
  a +0 club
  3 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 chain mail
  (unseen)
(2, 21, D:4)
  16 sling bullets
(4, 11, D:4)
  a ball python corpse
(6, 11, D:4)
  a +0 dagger
  (unseen)
(7, 6, D:4)
  23 stones
(7, 9, D:4)
  a cursed -3 dagger
  (unseen)
(8, 18, D:4)
  7 gold pieces
(14, 20, D:4)
  a scroll of remove curse
(18, 27, D:4)
  6 gold pieces