Acheron

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(10, 20, D:1)
  a +0 whip
(23, 27, D:1)
  a +0 dagger
(26, 19, D:1)
  a +0 club
(32, 17, D:1)
  a cursed -2 club
(43, -8, D:1)
  a stone
(44, -8, D:1)
  a +0 chain mail
(47, -8, D:1)
  a +0 dagger
  2 stones
(47, -6, D:1)
  a +0 dagger
(49, 16, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(2, 8, D:2)
  18 stones
(6, 5, D:2)
  19 bolts
(6, 7, D:2)
  16 bolts
(7, -22, D:2)
  a +0 dagger
(16, 8, D:2)
  23 arrows
(30, -14, D:2)
  a stone
(31, -13, D:2)
  a stone
(31, -6, D:2)
  a +0 dagger
(33, 10, D:2)
  a +0 dagger
(34, -17, D:2)
  17 stones
(34, -15, D:2)
  a +0 hunting sling
(34, -13, D:2)
  3 stones
(36, -18, D:2)
  29 stones
(36, -15, D:2)
  a +0 dagger
(36, -4, D:2)
  23 stones
(40, -21, D:2)
  a +0 club
(41, 9, D:2)
  a +0 mace
(45, -2, D:2)
  14 stones
(47, 14, D:2)
  24 stones
(49, 10, D:2)
  12 stones
(53, 15, D:2)
  a +0 club
(54, 8, D:2)
  a +0 club

Level 3 of the Dungeon
(4, -7, D:3)
  a +0 ring mail
(7, -14, D:3)
  a +0 long sword
(21, -22, D:3)
  27 stones
(24, -18, D:3)
  a +0 club
(31, -19, D:3)
  8 stones
(34, 4, D:3)
  a +0 longbow
(35, 0, D:3)
  19 arrows
(36, 2, D:3)
  24 stones
(37, -19, D:3)
  a +0 hand axe
(39, 9, D:3)
  a +0 mace
(42, 16, D:3)
  a +0 mace
(52, -16, D:3)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  a cursed -1 short sword
(1, -1, D:4)
  a +0 dagger
(2, 14, D:4)
  14 bolts
(3, 14, D:4)
  22 stones
(26, -7, D:4)
  an adder corpse
(28, -2, D:4)
  13 arrows
(34, 5, D:4)
  a giant cockroach corpse
(38, 24, D:4)
  a +0 chain mail
(45, -7, D:4)
  a +0 trident
(58, 9, D:4)
  a +0 dagger (still there?)
  2 boomerangs (still there?)