truemonolith

Level 1 of the Dungeon
(0, 0, D:1)
  8 arrows
(1, -18, D:1)
  a +0 whip
(9, 26, D:1)
  a cursed -3 club
(11, -5, D:1)
  11 sling bullets
(14, 10, D:1)
  a +0 dagger
(16, 6, D:1)
  a +2 antimagic dagger
(17, -24, D:1)
  a +0 ring mail
(29, 2, D:1)
  3 tomahawks
(34, -21, D:1)
  a +0 hunting sling
(47, -8, D:1)
  19 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(1, -1, D:2)
  a +0 spear
(4, 9, D:2)
  14 stones
(9, 13, D:2)
  9 poisoned needles
(23, 25, D:2)
  a +0 hunting sling
(27, 31, D:2)
  18 arrows
(32, -4, D:2)
  a stone
(34, -3, D:2)
  a stone
(35, -3, D:2)
  a +0 club
(36, -4, D:2)
  a stone
(37, -13, D:2)
  a +0 dagger
(39, -4, D:2)
  a +0 dagger
(46, -13, D:2)
  a +0 club
(46, -12, D:2)
  a sling bullet
(47, -13, D:2)
  a +0 club
(48, -14, D:2)
  a +0 hunting sling
  12 sling bullets
(53, 9, D:2)
  a +0 club
(56, 41, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a frilled lizard corpse
(0, 18, D:3)
  a rat corpse
(2, 6, D:3)
  a +0 short sword
(3, 22, D:3)
  a rat corpse
(3, 28, D:3)
  a +0 large shield
(9, 15, D:3)
  an adder corpse
(12, 31, D:3)
  a +0 arbalest
(14, 32, D:3)
  a +0 pair of boots
(22, 31, D:3)
  a wand of flame (13/48)
(23, 38, D:3)
  a +0 leather armour
(26, 39, D:3)
  11 arrows
(27, 40, D:3)
  a +0 hunting sling
  11 stones
(29, 18, D:3)
  a +0 ring mail
(33, -2, D:3)
  a rat corpse (skeletalised by now)
(38, -2, D:3)
  22 stones
(51, 21, D:3)
  a bat corpse (skeletalised by now)