Ywein

Level 1 of the Dungeon
(0, 0, D:1)
  a book of Burglary
(8, -5, D:1)
  a +0 robe
(9, 34, D:1)
  a +0 whip
  a stone
(16, 33, D:1)
  a +0 mace
(20, 41, D:1)
  a stone
  a +0 short sword
(21, 31, D:1)
  a +0 club
(22, 44, D:1)
  a +0 robe
(38, 28, D:1)
  a +0 animal skin
(38, 48, D:1)
  a +0 club
(40, 56, D:1)
  28 stones
(45, 36, D:1)
  a +0 dagger
(47, 9, D:1)
  a +0 club (still there?)
  a +0 dagger (still there?)
  a +0 club (still there?)
(48, 9, D:1)
  22 stones
  a +0 hunting sling
  a +0 club
(50, 50, D:1)
  a +0 ring mail
(51, 9, D:1)
  a +0 club
(51, 10, D:1)
  a +0 club
(53, 9, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  26 stones
(0, 2, D:2)
  a +0 club
(3, -2, D:2)
  a +1 dagger of speed
(18, 10, D:2)
  14 bolts
(28, 29, D:2)
  a +0 leather armour
(29, 33, D:2)
  a +0 animal skin
  a +0 club
(31, -3, D:2)
  a +0 club
(31, 32, D:2)
  13 stones
  a +0 dagger
(31, 33, D:2)
  a +0 club
(34, 18, D:2)
  a +0 falchion
(35, 18, D:2)
  a +0 hand axe
(43, 0, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  9 stones
(5, 25, D:3)
  13 arrows
(21, 20, D:3)
  15 stones
(24, 9, D:3)
  a +0 shortbow (still there?)
  17 arrows (still there?)
(32, 38, D:3)
  a bat corpse (skeletalised by now)
(36, 33, D:3)
  21 arrows

Level 4 of the Dungeon
(0, 0, D:4)
  2 sling bullets
(0, 2, D:4)
  2 sling bullets
(2, 3, D:4)
  a sling bullet
(4, 0, D:4)
  a sling bullet
(4, 1, D:4)
  2 sling bullets
(4, 2, D:4)
  a sling bullet
(4, 3, D:4)
  a manual of Polearms
(5, -1, D:4)
  a potion of brilliance