lasso

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(4, -14, D:1)
  a ball python skeleton
(4, 5, D:1)
  a +0 club
(11, 2, D:1)
  a +0 war axe
(12, -10, D:1)
  a +0 sling
(12, 1, D:1)
  4 stones
(19, -15, D:1)
  a +0 ring mail
(19, 8, D:1)
  a +1 ring mail of poison resistance
(20, -7, D:1)
  a hobgoblin skeleton
(21, -9, D:1)
  a hobgoblin skeleton
(24, -26, D:1)
  a hobgoblin corpse (skeletalised by now)
(28, 3, D:1)
  a ball python skeleton
(29, -20, D:1)
  a quokka corpse (skeletalised by now)
(31, -1, D:1)
  a +0 short sword
(33, -3, D:1)
  a +0 dagger
(42, -18, D:1)
  a frilled lizard skeleton
(43, 9, D:1)
  a +0 sling
(48, -17, D:1)
  a +0 short sword
(49, -6, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a bat skeleton
(1, 5, D:2)
  3 stones
(1, 22, D:2)
  a +0 dagger
  4 stones
  a kobold corpse (skeletalised by now)
(9, 13, D:2)
  a hobgoblin skeleton
(9, 29, D:2)
  a +0 whip
(21, -18, D:2)
  an adder skeleton
(25, 15, D:2)
  a +2 heavy hand axe
(28, -9, D:2)
  3 stones
(30, 17, D:2)
  a quokka skeleton
(32, 11, D:2)
  a +0 dagger
(33, 20, D:2)
  a bat corpse (skeletalised by now)
(33, 24, D:2)
  a +0 falchion
(40, -6, D:2)
  a +0 dagger
  a goblin skeleton
(50, -17, D:2)
  a +0 flail
  a +0 chain mail
(53, -2, D:2)
  a +0 sling

Level 3 of the Dungeon
(0, 0, D:3)
  a bat corpse (skeletalised by now)
(2, 7, D:3)
  a +0 robe
(21, -14, D:3)
  an adder corpse (skeletalised by now)
(27, -4, D:3)
  a potion of cancellation
(28, -8, D:3)
  a scroll of teleportation
(29, 3, D:3)
  a rat corpse (skeletalised by now)
(29, 5, D:3)
  a rat corpse (skeletalised by now)
(30, -3, D:3)
  a scroll of identify
(38, -9, D:3)
  9 gold pieces
(38, 9, D:3)
  a +0 whip

a sewer
(0, 0, Sewer)
  an adder corpse (skeletalised by now)
(0, 21, Sewer)
  a +0 dagger
  8 poisoned darts
(2, 21, Sewer)
  a jackal skeleton
(4, 9, Sewer)
  a river rat corpse
(4, 19, Sewer)
  a rat skeleton
(4, 20, Sewer)
  a +0 club
  2 stones
  a kobold skeleton
(6, 15, Sewer)
  a ball python skeleton
(22, 12, Sewer)
  a +0 whip (still there?)
  a curare-tipped dart (still there?)
(23, 7, Sewer)
  a ball python corpse