Yew

Level 1 of the Dungeon
(5, -3, D:1)
  a book of Blood
(21, -6, D:1)
  4 stones
(27, -5, D:1)
  a +0 dagger
(27, -4, D:1)
  a +0 dagger
(53, 9, D:1)
  4 stones
(54, 9, D:1)
  a +0 club
(57, 23, D:1)
  5 poisoned darts
(58, 23, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 animal skin
(4, 29, D:2)
  a book of Spatial Translocations
(4, 33, D:2)
  a +0 leather armour
(6, 1, D:2)
  a +0 robe
(6, 8, D:2)
  a hobgoblin corpse
(7, 12, D:2)
  a +0 club
(7, 13, D:2)
  a +0 club
  a kobold corpse
(10, 33, D:2)
  a frilled lizard corpse
(11, 32, D:2)
  a giant cockroach corpse
(13, 3, D:2)
  a +0 whip
(16, 8, D:2)
  a +0 scythe
  a +0 robe
(18, 9, D:2)
  a bat skeleton
(22, 28, D:2)
  a staff of conjuration
(35, 35, D:2)
  a +0 club
  a +0 dagger
  a +0 dagger
  a +0 animal skin
  a +0 helmet
  a +0 dagger
  a +0 dagger
(36, 35, D:2)
  a +0 dagger
  a +0 sling
(37, 35, D:2)
  a +0 dagger
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  2 potions of resistance
(2, 0, D:3)
  an adder corpse
(3, 0, D:3)
  a +0 falchion
  a +0 leather armour
  an orc corpse
(3, 1, D:3)
  a hobgoblin corpse
(8, 5, D:3)
  18 gold pieces