Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  5 poisoned darts
(3, -9, D:1)
  a +0 club
(6, 3, D:1)
  a +0 club
  4 stones
(9, -7, D:1)
  a +0 whip
(9, 13, D:1)
  a +0 dagger
(22, 12, D:1)
  a +0 robe
(27, 10, D:1)
  a +0 club
(41, 36, D:1)
  a ball python corpse (skeletalised by now)
(44, 32, D:1)
  a +0 ring mail
(46, 28, D:1)
  a ball python corpse (skeletalised by now)
(48, 33, D:1)
  a +0 leather armour
(53, -17, D:1)
  a staff of cold
(53, -1, D:1)
  6 poisoned darts
(55, -14, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +1 vampiric hand axe
(3, 21, D:2)
  a +0 club
(5, 20, D:2)
  a scroll of identify
(6, 22, D:2)
  a +0 ring mail
(7, 22, D:2)
  a giant cockroach corpse
(16, 11, D:2)
  19 gold pieces