Mefis

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(4, 1, D:1)
  a +0 chain mail
(4, 17, D:1)
  a +0 chain mail
(5, 17, D:1)
  a +0 ring mail
(10, -14, D:1)
  26 stones
(12, 0, D:1)
  a cursed -3 whip
  3 stones
(13, 0, D:1)
  5 stones
(14, 7, D:1)
  a +0 club
  4 stones
(19, 0, D:1)
  10 stones
  a +0 chain mail
(22, 11, D:1)
  a +0 dagger
(23, -5, D:1)
  a +0 club
(27, 16, D:1)
  a +0 dagger
(38, -4, D:1)
  a +0 robe
(48, -13, D:1)
  a +0 dagger
(48, 14, D:1)
  15 arrows
(49, 6, D:1)
  11 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(1, 9, D:2)
  2 stones
  a +0 dagger
(2, 8, D:2)
  a +0 trident
(6, 8, D:2)
  2 stones
(7, -2, D:2)
  a +0 dagger
(9, -6, D:2)
  a +0 leather armour
(15, -8, D:2)
  16 sling bullets
(35, -9, D:2)
  a +0 leather armour
(40, -2, D:2)
  a +0 spear
(41, -10, D:2)
  a +0 dagger
(41, 28, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  an uncursed ring of teleportation
(10, 1, D:3)
  29 arrows
(11, 4, D:3)
  a cursed -2 club
  (unseen)
(13, 5, D:3)
  a quokka skeleton
(15, 2, D:3)
  a +0 club (still there?)
  a scroll of amnesia (still there?)
(17, 1, D:3)
  a scroll of identify
(18, -1, D:3)
  a cursed +0 mace
(24, -24, D:3)
  10 gold pieces
(24, -21, D:3)
  a +0 club
  (unseen)
(25, -22, D:3)
  a giant gecko corpse (skeletalised by now)