Obvious

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(0, 6, D:1)
  a +0 club
(7, -7, D:1)
  a +0 club
(13, 13, D:1)
  a scroll of remove curse
(24, 27, D:1)
  a +0 club
  a +0 short sword
(29, 31, D:1)
  a +0 club
(33, -8, D:1)
  a cursed +0 dagger
(47, 2, D:1)
  a stone
(47, 8, D:1)
  a stone
(47, 9, D:1)
  2 stones
(51, 6, D:1)
  a +0 club
(51, 13, D:1)
  a +0 club
  7 needles of confusion

Level 2 of the Dungeon
(2, 11, D:2)
  19 arrows
(5, 32, D:2)
  12 stones
(12, 31, D:2)
  20 bolts
(16, 3, D:2)
  a +0 club
(17, 8, D:2)
  a +0 club
(21, 23, D:2)
  19 sling bullets
(29, 22, D:2)
  a +1 whip of flaming
(33, 15, D:2)
  24 bolts
(35, 4, D:2)
  a +0 robe
(40, 28, D:2)
  a +0 robe
(44, -3, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  14 bolts
(1, 0, D:3)
  a +0 rapier
(11, 8, D:3)
  a +0 dagger
(19, 23, D:3)
  28 stones
(20, 7, D:3)
  a +0 robe
(28, -5, D:3)
  a +0 short sword
  a +0 leather armour
  a +0 hand axe
  a +1 leather armour of poison resistance
  a +0 mace
  a +0 leather armour
(29, 30, D:3)
  a +0 flail
(32, -15, D:3)
  a +1 helmet of intelligence
(36, 30, D:3)
  a +0 spear
(41, 29, D:3)
  a +0 quarterstaff
  24 stones
  a +0 club
(42, 29, D:3)
  a stone
(49, 18, D:3)
  a +0 ring mail
(50, 22, D:3)
  a +0 club
(50, 24, D:3)
  a +0 club
  a +0 leather armour
(52, -4, D:3)
  a +0 short sword

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 giant club
  an ogre skeleton
(6, 10, D:4)
  a +0 robe
(13, 16, D:4)
  a bread ration
(13, 22, D:4)
  a +0 falchion
(15, 11, D:4)
  an uncursed staff of summoning
(18, 21, D:4)
  10 gold pieces
(19, 16, D:4)
  7 gold pieces