lasso

Level 1 of the Dungeon
(5, -18, D:1)
  a +0 club
(5, 3, D:1)
  21 arrows
(10, 18, D:1)
  a +0 club
(29, -16, D:1)
  a +0 spear
(36, 15, D:1)
  a +0 dagger
(38, -9, D:1)
  24 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a scroll of identify
(9, 0, D:2)
  a +0 dagger
  a +0 robe
  the human corpse of Jessica (skeletalised by now)
(11, 7, D:2)
  a +0 scale mail
(12, 22, D:2)
  a +0 whip
(14, 10, D:2)
  a +0 club
  2 stones
(15, 12, D:2)
  22 sling bullets
(19, 6, D:2)
  a scroll of identify
(20, 0, D:2)
  17 stones
(26, 9, D:2)
  a potion of attraction
(28, 18, D:2)
  a +0 club
(34, 14, D:2)
  a +0 whip
(34, 23, D:2)
  a +0 dagger
(37, 12, D:2)
  a +0 dagger
(38, 29, D:2)
  11 stones
(41, 25, D:2)
  a +0 whip
(45, 2, D:2)
  a +0 spear
(45, 27, D:2)
  a scroll of noise
(49, -5, D:2)
  2 scrolls of identify
(49, 9, D:2)
  a scroll of identify
(51, -14, D:2)
  25 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(1, -21, D:3)
  a +0 chain mail
(2, -21, D:3)
  a +0 dagger
  a hobgoblin corpse
  an iguana corpse
(2, -20, D:3)
  a giant cockroach corpse
(4, -20, D:3)
  a +0 whip
(4, -2, D:3)
  a scroll of identify
(5, 3, D:3)
  a +0 scale mail
(6, -21, D:3)
  a +0 club
(7, -23, D:3)
  a +0 long sword of freezing
(7, -18, D:3)
  a +0 kite shield
(8, -3, D:3)
  17 sling bullets
(21, -30, D:3)
  a +0 leather armour
(22, -16, D:3)
  a ball python corpse
(23, -28, D:3)
  a bat corpse
(24, -16, D:3)
  a dart slug corpse