Melanol

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(2, 3, D:4)
  6 bolts
(7, -3, D:4)
  a +0 dagger (still there?)
  a goblin corpse (still there?)
(8, -9, D:4)
  20 sling bullets
(10, 0, D:4)
  14 gold pieces
(15, -9, D:4)
  21 bolts (still there?)
  a scroll of enchant armour (still there?)
(15, -1, D:4)
  a +0 helmet

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 ring mail
(0, 3, D:5)
  a poisoned dart
(3, 1, D:5)
  a poisoned dart
(5, 1, D:5)
  a poisoned dart
(9, 5, D:5)
  a +0 flail
(10, -2, D:5)
  6 curare-tipped darts

Level 6 of the Dungeon
(0, 0, D:6)
  a scroll of summoning