Errthou

Level 1 of the Dungeon
(0, 0, D:1)
  4 stones
(15, -12, D:1)
  4 stones
  a +0 short sword
(22, -19, D:1)
  4 boomerangs
(24, 21, D:1)
  a +0 short sword
(24, 22, D:1)
  a +0 plate armour
(28, 29, D:1)
  a +0 dagger
  8 stones
  a +0 dagger
(28, 30, D:1)
  a +0 dagger
  5 stones
(28, 31, D:1)
  a +0 dagger
  5 stones
  a +0 club
(37, -25, D:1)
  a +0 short sword
(37, 23, D:1)
  a +0 whip
(39, -11, D:1)
  a +0 robe
(41, -11, D:1)
  a +0 club

Level 2 of the Dungeon
(20, -4, D:2)
  a +0 short sword
  4 stones
(36, 30, D:2)
  a +0 spear
(42, 39, D:2)
  15 gold pieces
(51, -4, D:2)
  a +0 whip
  a +0 sling
(54, -6, D:2)
  a +0 dagger
(54, 27, D:2)
  6 stones
(66, 0, D:2)
  a +2 short sword of protection
(66, 13, D:2)
  a +0 hand axe

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse (skeletalised by now)
(1, -1, D:3)
  a +2 dagger of venom
(3, -9, D:3)
  a +0 dire flail
(13, -5, D:3)
  a +0 short sword
  2 stones
(14, -5, D:3)
  a +0 dagger
  4 stones
  a +0 kite shield
  a kobold corpse (skeletalised by now)
(19, 18, D:3)
  a +0 hand axe
(23, -9, D:3)
  a +0 ring mail
(24, 24, D:3)
  a +0 short sword
(33, 6, D:3)
  5 stones
(43, 10, D:3)
  a giant cockroach corpse
(43, 14, D:3)
  a giant cockroach corpse
(44, 14, D:3)
  a quokka corpse
(45, 14, D:3)
  a quokka corpse
  a quokka corpse
(46, 11, D:3)
  a giant cockroach corpse

a sewer
(0, 0, Sewer)
  a potion of experience
(0, 1, Sewer)
  a scroll of immolation
(0, 4, Sewer)
  a +0 dagger (still there?)
  6 poisoned darts (still there?)
  a kobold corpse (still there?)
(2, 1, Sewer)
  a scroll of silence