Errthou

Level 1 of the Dungeon
(0, 0, D:1)
  a +2 dagger of speed
(3, -9, D:1)
  a +0 robe of willpower
(13, -23, D:1)
  a +0 helmet
(21, -8, D:1)
  a +0 leather armour
(31, 5, D:1)
  a +0 spear
(32, -20, D:1)
  a +0 club
(33, 0, D:1)
  a +0 robe
(33, 4, D:1)
  a +0 dagger
  a +0 dagger
(44, 2, D:1)
  a +0 flail
(46, -2, D:1)
  a +0 whip

Level 2 of the Dungeon
(13, -8, D:2)
  a +0 club
(14, 16, D:2)
  a +0 sling
(20, -19, D:2)
  a +0 club
  4 stones
(21, 30, D:2)
  a +0 robe
(25, 31, D:2)
  a +0 spear
(32, 15, D:2)
  a +0 quarterstaff
(33, -5, D:2)
  a +0 short sword
(40, -15, D:2)
  6 stones
(44, -23, D:2)
  a +0 dagger
(45, 10, D:2)
  a +0 short sword
(50, -5, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of identify
(6, 5, D:3)
  a +0 short sword (still there?)
  2 boomerangs of dispersal (still there?)
(9, 5, D:3)
  a +0 flail
  a +0 ring mail
  a poisoned dart
(10, 5, D:3)
  a +0 war axe
  3 boomerangs
  a +1 leather armour of poison resistance
(19, 39, D:3)
  7 stones
(19, 55, D:3)
  a +0 hand axe
(20, 46, D:3)
  a +0 spear
(20, 47, D:3)
  4 stones
(21, 46, D:3)
  4 boomerangs
(21, 47, D:3)
  4 stones
(27, 43, D:3)
  a stone
(29, 11, D:3)
  a +0 short sword
(30, 11, D:3)
  a +0 short sword
  5 stones
(52, 25, D:3)
  4 stones

a sewer
(0, 0, Sewer)
  a +0 short sword
  3 stones
(0, 1, Sewer)
  a rat corpse (skeletalised by now)
(0, 13, Sewer)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(5, 7, Sewer)
  an adder skeleton
(19, 13, Sewer)
  a +0 whip
(25, 7, Sewer)
  a +0 whip
  3 stones
  a kobold corpse
(27, -12, Sewer)
  a scroll of summoning
(28, -11, Sewer)
  a potion of haste