Zapper

Level 1 of the Dungeon
(0, 0, D:1)
  16 stones
(7, 8, D:1)
  a +0 whip
(9, 2, D:1)
  a +0 halberd
(10, -7, D:1)
  a +0 leather armour
(12, 7, D:1)
  22 stones
(15, -21, D:1)
  a +0 buckler
(19, -8, D:1)
  12 bolts
(21, -7, D:1)
  a +0 leather armour
(24, -6, D:1)
  a +0 whip
(37, -5, D:1)
  a +0 club
(37, 1, D:1)
  a +0 buckler

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(8, 4, D:2)
  a +0 whip
(8, 24, D:2)
  21 poisoned needles
(13, 12, D:2)
  a stone
(13, 13, D:2)
  a stone
(15, 4, D:2)
  16 stones
(15, 38, D:2)
  21 stones
(16, 2, D:2)
  a +0 club
  (unseen)
(16, 15, D:2)
  a +0 club
(19, 27, D:2)
  a +0 club
(20, 22, D:2)
  a +0 dagger
(23, 52, D:2)
  a +0 club
(35, 31, D:2)
  a +0 hand axe
(41, 8, D:2)
  a +0 club
(42, 10, D:2)
  29 stones
  a +0 hunting sling
  a cursed -2 dagger
(46, 10, D:2)
  a cursed -2 spear
(52, 33, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of identify
(16, -4, D:3)
  a +0 club
  a hobgoblin skeleton