Bertram

Level 1 of the Dungeon
(0, 0, D:1)
  a +2 helmet
(10, -16, D:1)
  a +0 dagger
(12, -10, D:1)
  9 bolts
(18, -20, D:1)
  13 poisoned needles
(24, -34, D:1)
  4 stones
(25, -29, D:1)
  2 stones
(26, -25, D:1)
  a stone
(28, -25, D:1)
  a stone
(30, -25, D:1)
  a stone

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 chain mail
(10, -3, D:2)
  a cursed +0 ring mail
(11, -1, D:2)
  a stone
(13, -4, D:2)
  a stone
(14, 2, D:2)
  a +0 hunting sling (still there?)
  a +0 dagger (still there?)
(14, 3, D:2)
  7 stones
(16, -2, D:2)
  2 stones
(17, -4, D:2)
  a stone
(21, 1, D:2)
  a +0 chain mail
(24, -5, D:2)
  a bat corpse (skeletalised by now)
(27, -1, D:2)
  a +0 club
(32, 10, D:2)
  an adder corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(4, -13, D:3)
  8 gold pieces
(18, 4, D:3)
  a royal jelly
(22, -1, D:3)
  a leopard gecko corpse (skeletalised by now)