Nippy

Level 1 of the Dungeon
(0, 0, D:1)
  3 atropa-tipped darts
(9, 8, D:1)
  a +0 buckler
(10, -7, D:1)
  a +0 dagger
  2 stones
  a +0 short sword
(16, 0, D:1)
  a +0 dagger
(18, 5, D:1)
  a stone
(18, 6, D:1)
  a stone
(22, -3, D:1)
  a +0 helmet
(27, 32, D:1)
  a +0 club
(32, -1, D:1)
  a +0 robe
(43, 19, D:1)
  a +0 falchion
(43, 21, D:1)
  a +0 hand axe
(45, 19, D:1)
  a +3 mace
(45, 21, D:1)
  a +0 spear
(46, 16, D:1)
  20 arrows
(49, 23, D:1)
  a +0 robe

Level 2 of the Dungeon
(4, 6, D:2)
  28 stones
(5, -4, D:2)
  a +0 ring mail
(11, -12, D:2)
  5 datura-tipped darts
(11, -6, D:2)
  a +0 club
(15, -18, D:2)
  a +0 chain mail
(16, 6, D:2)
  a +0 chain mail
(19, -30, D:2)
  a +0 short sword
(29, -3, D:2)
  a +0 mace
(30, -11, D:2)
  a +0 hand axe
(31, -17, D:2)
  a +0 chain mail
(33, -7, D:2)
  27 bolts
(35, -20, D:2)
  15 poisoned darts
(39, -5, D:2)
  a +2 dagger of draining
(43, -10, D:2)
  24 stones
(45, -1, D:2)
  a +0 club
(58, -31, D:2)
  17 stones
(58, -27, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(0, 19, D:3)
  a +0 trident
(9, -1, D:3)
  a +2 trident of venom
  a +0 ring mail
(10, -12, D:3)
  a +0 helmet
(22, 31, D:3)
  a +1 vorpal hand axe
  a +0 ring mail
  an orc corpse (skeletalised by now)
(23, -16, D:3)
  4 javelins
(23, 31, D:3)
  a rat corpse (skeletalised by now)
(42, 7, D:3)
  a bat corpse
(43, 3, D:3)
  a cursed -2 club

Level 4 of the Dungeon
(0, 0, D:4)
  5 gold pieces
(5, -3, D:4)
  a +0 flail (still there?)
  a +0 leather armour (still there?)
  an orc corpse (still there?)
(5, -1, D:4)
  a scroll of magic mapping