lasso

Level 1 of the Dungeon
(0, 0, D:1)
  8 javelins
(9, -14, D:1)
  a +0 hand axe
(15, -24, D:1)
  a cursed -3 dagger
(29, -3, D:1)
  a +0 club
(29, 6, D:1)
  a +0 ring mail
(30, 2, D:1)
  a +0 ring mail
(30, 5, D:1)
  a +0 spear
(41, -1, D:1)
  23 stones
(41, 7, D:1)
  25 bolts
(41, 13, D:1)
  a +0 chain mail
(45, -8, D:1)
  16 stones
(52, -8, D:1)
  a +0 club
(55, -23, D:1)
  a cursed -1 leather armour

Level 2 of the Dungeon
(14, -30, D:2)
  a +3 short sword
(14, -14, D:2)
  a +0 mace
(14, -12, D:2)
  a +0 mace of protection
(15, -14, D:2)
  a +2 quarterstaff of chaos
  a +1 cloak of poison resistance
(15, -13, D:2)
  a +0 mace
(15, -12, D:2)
  a +3 mace
(16, -13, D:2)
  a +0 vorpal mace
(16, -12, D:2)
  a +0 mace
(16, -9, D:2)
  a +0 mace
(16, -6, D:2)
  a +0 mace
(17, -7, D:2)
  a +0 mace
(17, 12, D:2)
  a +0 robe
(29, -21, D:2)
  a +0 hand axe
(36, 6, D:2)
  a +0 club
  a +0 hunting sling
  7 sling bullets
(36, 7, D:2)
  a +0 short sword
  a +1 dagger of speed
  a +0 chain mail
(38, 8, D:2)
  a cursed +0 hand axe
  a sling bullet
  a goblin corpse (skeletalised by now)
(51, 8, D:2)
  a frilled lizard corpse (skeletalised by now)
(51, 9, D:2)
  a +0 hunting sling
  13 stones
  a goblin corpse (skeletalised by now)
(51, 11, D:2)
  a stone
(53, 8, D:2)
  a goblin corpse (skeletalised by now)
(53, 10, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of might
(10, -7, D:3)
  12 gold pieces
(11, 2, D:3)
  a +0 leather armour
(24, -28, D:3)
  a +0 hunting sling
(29, -28, D:3)
  a rat corpse
(30, -27, D:3)
  a +0 plate armour

a sewer
(0, 0, Sewer)
  a jackal corpse
(4, 0, Sewer)
  2 bolts
(5, -3, Sewer)
  a bolt
(9, 25, Sewer)
  a rat corpse
(9, 27, Sewer)
  a river rat corpse
(9, 34, Sewer)
  a river rat corpse