lasso

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 whip
(4, -11, D:1)
  a +0 ring mail
(5, -20, D:1)
  a +0 club
(7, 16, D:1)
  a +0 short sword
  2 stones
(11, -17, D:1)
  a +0 club
(13, 21, D:1)
  a +0 club
(14, -2, D:1)
  16 stones
(20, -15, D:1)
  a +0 club
(26, 16, D:1)
  a stone
(29, 16, D:1)
  a +0 short sword
  3 stones
(30, 25, D:1)
  22 arrows
(39, -7, D:1)
  a +0 club
(39, -6, D:1)
  a +0 dagger
(39, 28, D:1)
  28 arrows
(41, 0, D:1)
  a +0 short sword
(43, 10, D:1)
  a +0 club
(44, 19, D:1)
  9 sling bullets
(55, 17, D:1)
  23 bolts

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  a +0 club
  a +0 club
  a +2 whip of venom
  a +0 dagger
  a +0 robe
(5, 2, D:2)
  a +0 robe
(8, -6, D:2)
  5 boomerangs
(12, 12, D:2)
  a +1 falchion of freezing
(13, -11, D:2)
  a +0 club
(14, 13, D:2)
  a +0 club
(15, -12, D:2)
  a +0 club
(15, -11, D:2)
  a +0 hunting sling
  13 stones
(15, -9, D:2)
  a stone
(15, -8, D:2)
  2 stones
  a cursed +0 dagger
(15, -4, D:2)
  2 stones
(16, -6, D:2)
  2 stones
(17, -4, D:2)
  a stone
(18, -4, D:2)
  a cursed +0 spear
(19, -4, D:2)
  a +0 spear
(19, -3, D:2)
  a +0 whip
(19, -1, D:2)
  a stone
(27, 20, D:2)
  13 stones
(37, -21, D:2)
  an uncursed staff of air
(56, -16, D:2)
  a cursed -1 hunting sling
  23 stones

Level 3 of the Dungeon
(2, -16, D:3)
  19 stones
(3, -18, D:3)
  9 gold pieces
(4, -13, D:3)
  a +0 mace
(4, -9, D:3)
  a +0 robe
(8, -22, D:3)
  a potion of heal wounds
(10, -17, D:3)
  3 datura-tipped darts
(13, -9, D:3)
  a +0 rapier
(17, -10, D:3)
  a scroll of enchant weapon
(24, -1, D:3)
  a scroll of identify

a sewer
(0, 0, Sewer)
  a frilled lizard corpse (skeletalised by now)
(16, 10, Sewer)
  23 gold pieces
(17, 9, Sewer)
  an uncursed ring of see invisible
(17, 10, Sewer)
  a +0 helmet
(17, 11, Sewer)
  a scroll of random uselessness
(18, 10, Sewer)
  8 gold pieces
(27, -1, Sewer)
  an adder skeleton
  a leopard gecko skeleton