gosan

Level 1 of the Dungeon
(1, -1, D:1)
  a +0 ring mail
(2, -1, D:1)
  a rat skeleton
(4, -1, D:1)
  a rat skeleton
(4, 0, D:1)
  a +0 dagger
  a kobold skeleton
(8, -19, D:1)
  a quokka corpse (skeletalised by now)
(19, -22, D:1)
  a frilled lizard corpse (skeletalised by now)
(27, -27, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  an inkwell talisman
(4, 37, D:2)
  a bat corpse
(4, 39, D:2)
  a scroll of vulnerability
(11, 1, D:2)
  a +0 short sword
  2 stones
(14, 3, D:2)
  a frilled lizard corpse (skeletalised by now)
(14, 32, D:2)
  a +0 short sword
(18, 20, D:2)
  a +0 leather armour
(18, 30, D:2)
  an adder corpse
(19, 7, D:2)
  a +0 dagger

Level 3 of the Dungeon
(13, -15, D:3)
  a +0 chain mail
(15, -22, D:3)
  a +0 leather armour
(19, -20, D:3)
  a bat corpse
(24, -18, D:3)
  a +3 leather armour
(26, -21, D:3)
  a quokka corpse

Level 4 of the Dungeon
(1, -6, D:4)
  a scroll of identify
(1, -1, D:4)
  a parchment of Call Imp
(2, -6, D:4)
  a +4 short sword (still there?)
  an orc corpse (still there?)