Frosty

Level 1 of the Dungeon
[Shop] Desijen's Book Boutique
  a book of Conjurations (260 gold)
  Great Wizards, Vol. II (494 gold)
  a book of Weapons (364 gold)
  a book of Burglary (260 gold)
  a book of Displacement (286 gold)
  Great Wizards, Vol. VII (390 gold)
  a book of Displacement (286 gold)
  a book of Transmutation (364 gold)
(0, 0, D:1)
  a +0 club
  a stone
(7, -17, D:1)
  a +0 club
(12, -16, D:1)
  a +0 dagger
(14, -40, D:1)
  a +0 dagger
(17, -43, D:1)
  a +0 sling
(21, -6, D:1)
  a +0 dagger
(23, -10, D:1)
  a flux talisman
(27, -37, D:1)
  a +0 club
(46, -31, D:1)
  a +0 dagger
(47, -49, D:1)
  2 stones
(52, -35, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 0, D:2)
  8 stones
(6, -10, D:2)
  a +0 club
(8, -2, D:2)
  2 stones
(24, -10, D:2)
  a +0 dagger
  2 stones
  a +0 robe
(27, -18, D:2)
  a +0 leather armour
(34, -14, D:2)
  a +0 club
(41, -29, D:2)
  5 stones
(44, -9, D:2)
  a +0 whip
(45, -23, D:2)
  a +0 club
  a +0 ring mail
(50, -8, D:2)
  2 stones

Level 3 of the Dungeon
(9, 10, D:3)
  a +0 leather armour
(11, -20, D:3)
  a hobgoblin corpse (skeletalised by now)
(14, 2, D:3)
  a +0 whip
(17, -8, D:3)
  3 stones
(18, -10, D:3)
  6 stones
(24, 9, D:3)
  a +0 dagger
  a +0 sling
(27, 2, D:3)
  a scroll of teleportation
(29, -2, D:3)
  3 scrolls of teleportation
(32, 14, D:3)
  a +0 dagger
  a stone
(32, 15, D:3)
  a +0 short sword
  5 stones
(33, 2, D:3)
  a +0 dagger
(36, -9, D:3)
  a +0 whip
(36, -8, D:3)
  a +0 flail
(36, -7, D:3)
  a +0 club
(42, -17, D:3)
  5 stones
(46, -11, D:3)
  a +0 dagger
(49, 8, D:3)
  a +0 hand axe

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of identify
(1, -9, D:4)
  2 stones
(1, 0, D:4)
  6 stones
(17, -16, D:4)
  a +0 whip (still there?)
  a +2 leather armour of positive energy (still there?)