Froboctopus

Level 1 of the Dungeon
(-24, 22, D:1)
  a tomahawk
(11, 22, D:1)
  9 gold pieces
(-27, 27, D:1)
  a +0,+0 club
(-20, 27, D:1)
  a tomahawk
(-18, 27, D:1)
  a +0,+0 club
  3 tomahawks
(-16, 27, D:1)
  a +0,+0 club
(-13, 27, D:1)
  a +0,+0 whip
  3 tomahawks
(-10, 30, D:1)
  a +0 pair of gloves

Level 2 of the Dungeon
(4, 2, D:2)
  a rotting rat corpse
(-12, 3, D:2)
  4 darts
(5, 3, D:2)
  a +0,+0 dagger
(-11, 5, D:2)
  9 darts
(3, 6, D:2)
  2 darts
(-3, 10, D:2)
  a +0,+0 club
(-9, 12, D:2)
  a +0 helmet
(-4, 18, D:2)
  a bat skeleton
(-18, 20, D:2)
  13 arrows of frost
(-14, 20, D:2)
  a bread ration
(1, 20, D:2)
  the felid skeleton of Froboctopus
(-18, 21, D:2)
  a +2,+0 dagger
(-10, 21, D:2)
  a +0,+0 mace
  20 darts
  a kobold corpse (skeletalised by now)
(21, 22, D:2)
  a pear
(8, 26, D:2)
  a cursed +0 robe
(-23, 27, D:2)
  a bread ration
(-17, 28, D:2)
  12 poisoned needles
(-6, 29, D:2)
  a bread ration
(-12, 30, D:2)
  a +0 leather armour
(-14, 39, D:2)
  3 needles of frenzy
(-2, 39, D:2)
  5 poisoned darts

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of remove curse
(5, 1, D:3)
  a dart of frost
(15, 3, D:3)
  a +0,+0 whip
  (unseen)
(17, 3, D:3)
  a stone
(2, 8, D:3)
  a scroll of enchant armour
(22, 9, D:3)
  a scroll of random uselessness
(36, 10, D:3)
  a +0,+0 falchion
(28, 14, D:3)
  13 poisoned needles