Zapper

Level 1 of the Dungeon
(0, 0, D:1)
  a hunting sling
(16, 2, D:1)
  a club
(16, 8, D:1)
  a dagger
(17, -12, D:1)
  30 stones
(18, -20, D:1)
  7 steel tomahawks
(19, 3, D:1)
  a short sword
  a club
(32, -7, D:1)
  a club
(40, 5, D:1)
  a ring mail
(46, 7, D:1)
  a club
(50, -13, D:1)
  a whip

Level 2 of the Dungeon
(0, 0, D:2)
  a club
(5, 13, D:2)
  a quarterstaff
(20, 11, D:2)
  a club
  (unseen)
(21, 30, D:2)
  28 arrows
(22, -2, D:2)
  a pair of boots
(23, -12, D:2)
  a chain mail
(24, 18, D:2)
  a club
(30, 9, D:2)
  a club
(31, 10, D:2)
  a goblin corpse (skeletalised by now)
(39, 23, D:2)
  an adder corpse
(40, -4, D:2)
  a club
(40, 27, D:2)
  a leather armour
(40, 29, D:2)
  a scale mail
  a hand axe
(41, -4, D:2)
  a long sword
(48, 19, D:2)
  16 arrows
(50, -12, D:2)
  a robe

Level 3 of the Dungeon
(0, 0, D:3)
  a hand axe
(0, 17, D:3)
  a rapier
(8, 17, D:3)
  a dagger
(11, 17, D:3)
  a hunting sling
(13, 0, D:3)
  a dagger of venom
  a robe
(17, 24, D:3)
  a short sword
(20, 21, D:3)
  a tomahawk
(21, 9, D:3)
  a pair of gloves
(21, 23, D:3)
  a tomahawk
(23, 13, D:3)
  a ring mail
  a hand axe
(25, -5, D:3)
  a short sword
(31, -3, D:3)
  a mace
(31, 32, D:3)
  a spear
(35, -1, D:3)
  a leather armour
(37, 24, D:3)
  a flail
  a ring mail