TreeFish

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(0, 13, D:1)
  a +0 dagger
(5, 5, D:1)
  a +0 scale mail
(15, 25, D:1)
  a +0 club
(15, 26, D:1)
  a +0 club
(17, 14, D:1)
  a +0 short sword
(19, 22, D:1)
  a +0 robe
(23, -9, D:1)
  a +0 club
(34, -1, D:1)
  a +0 club
(35, 18, D:1)
  a +0 club
(37, 17, D:1)
  a +0 club
(46, 6, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword (still there?)
  a +0 animal skin (still there?)
  a +1 helmet (still there?)
  the hobgoblin corpse of Robin (still there?)
(0, 1, D:2)
  a stone
(1, 2, D:2)
  a +0 hunting sling
  a +0 dagger
  20 stones
(2, 13, D:2)
  a +0 dagger
  a +0 hunting sling
(2, 16, D:2)
  a stone
(3, 13, D:2)
  a hobgoblin corpse
(4, 11, D:2)
  a hobgoblin corpse
(4, 12, D:2)
  a +0 club
(7, 7, D:2)
  a +0 leather armour
(12, 16, D:2)
  a +0 long sword
(13, 8, D:2)
  a +0 falchion
(17, 8, D:2)
  a +0 club
(19, 22, D:2)
  17 bolts
(42, 0, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(45, 11, D:2)
  a +0 war axe

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of haste
(7, -3, D:3)
  a potion of curing
(15, -17, D:3)
  2 scrolls of remove curse
(19, -7, D:3)
  a +6 ring of intelligence
(22, -17, D:3)
  16 gold pieces
(25, 11, D:3)
  13 gold pieces
(26, -25, D:3)
  24 stones
(27, 8, D:3)
  a +0 ring mail
(30, -6, D:3)
  12 gold pieces
(30, -1, D:3)
  a stone
(30, 0, D:3)
  a stone
(31, -19, D:3)
  a scroll of remove curse
(31, 1, D:3)
  a stone
(31, 6, D:3)
  a +0 dagger
(32, 1, D:3)
  a stone
(32, 2, D:3)
  a stone
(33, -27, D:3)
  a scroll of teleportation
(34, -4, D:3)
  a potion of attraction

Level 4 of the Dungeon
(9, 5, D:4)
  2 potions of mutation
(11, -17, D:4)
  a +0 robe
(11, -15, D:4)
  a +0 ring mail
(24, 10, D:4)
  a +0 falchion
(25, 18, D:4)
  14 bolts
(35, 7, D:4)
  16 gold pieces