Brontok

Level 1 of the Dungeon
(0, 0, D:1)
  14 stones
(6, 4, D:1)
  18 arrows
(10, 8, D:1)
  a +0 short sword
  a +0 club
(18, 28, D:1)
  a +0 dagger
  a +0 dagger of venom
(22, 10, D:1)
  11 sling bullets
(28, 46, D:1)
  a +0 short sword of speed
(34, 7, D:1)
  a +0 robe
(34, 13, D:1)
  a +0 dagger
(45, 23, D:1)
  a +0 dagger
(54, 6, D:1)
  a +0 club
(60, -2, D:1)
  a +0 club
  3 stones

Level 2 of the Dungeon
[Shop] Vekh's Weapon Shop
  (Shop contents are unknown)
(0, 0, D:2)
  a worm corpse
(3, 3, D:2)
  12 stones
(5, 3, D:2)
  a hobgoblin corpse
(5, 24, D:2)
  a scroll of fear
(7, 12, D:2)
  12 stones
(7, 21, D:2)
  a scroll of identify
(9, 15, D:2)
  a +0 robe
(9, 21, D:2)
  a potion of resistance
(12, 24, D:2)
  a -3 hunting sling of freezing
(15, 2, D:2)
  a bat corpse
(16, 41, D:2)
  26 stones
(17, 0, D:2)
  4 arrows
(30, 18, D:2)
  an adder corpse (skeletalised by now)
(34, 15, D:2)
  5 bolts

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of immolation

Level 4 of the Dungeon
(0, 0, D:4)
  12 gold pieces
(4, -11, D:4)
  a +0 falchion
(5, -1, D:4)
  15 arrows
(6, 0, D:4)
  8 gold pieces
(7, 5, D:4)
  17 arrows
(8, 12, D:4)
  a hobgoblin corpse
(8, 13, D:4)
  a +0 dagger
  a goblin corpse
(8, 15, D:4)
  a +0 hunting sling