Efficiency

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 leather armour

Level 5 of the Dungeon
[Shop] Myalume's Magic Scroll Boutique
  (Shop contents are unknown)
(0, 0, D:5)
  Great Wizards, Vol. II
(4, 27, D:5)
  a +0 flail

Level 6 of the Dungeon
(24, -23, D:6)
  8 gold pieces
(25, -27, D:6)
  13 gold pieces
(25, -21, D:6)
  a scroll of fog
(28, -18, D:6)
  12 stones
(31, -7, D:6)
  a +0 short sword of speed
(32, -31, D:6)
  a +0 dagger
(35, -4, D:6)
  a +0 robe
  a +0 dagger
(36, -16, D:6)
  20 bolts
(38, -31, D:6)
  the human corpse of Prince Ribbit (skeletalised by now)
(38, -13, D:6)
  a +2 long sword of flaming
(41, -24, D:6)
  a +0 scale mail
(41, -6, D:6)
  19 stones (still there?)
  a +0 robe (still there?)
(50, 0, D:6)
  a +2 quarterstaff of chaos

Level 7 of the Dungeon
(0, 0, D:7)
  a +0 short sword
(2, 24, D:7)
  11 stones
(9, 18, D:7)
  Ozocubu's Autobiography
(13, 11, D:7)
  18 stones
(28, 15, D:7)
  a +0 short sword (still there?)
  a +0 robe (still there?)
(29, 19, D:7)
  2 gold pieces
(40, 21, D:7)
  7 gold pieces
(41, 17, D:7)
  25 stones
(42, 37, D:7)
  15 stones

Level 8 of the Dungeon
(0, 0, D:8)
  a +0 dagger
(10, 5, D:8)
  a +0 club (still there?)
  5 stones (still there?)
  a +0 whip (still there?)
(10, 7, D:8)
  a +0 dagger
  a kobold corpse
(17, 0, D:8)
  a sky beast corpse
(17, 1, D:8)
  a +0 leather armour
(33, -1, D:8)
  a scarf of shadows
(38, 4, D:8)
  a scroll of noise
(40, 3, D:8)
  8 gold pieces

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 hand axe
(1, 0, D:9)
  a +0 war axe (still there?)
  a +0 robe (still there?)
(4, -4, D:9)
  a +0 trident (still there?)
  a +0 robe (still there?)
(4, -3, D:9)
  a +0 flail
  a +0 robe
  a +0 great sword
  a +0 robe
(4, -2, D:9)
  a +1 flail of protection (still there?)
  a +0 robe (still there?)
(21, -18, D:9)
  a +0 shortbow
  9 arrows
  a centaur corpse

Level 10 of the Dungeon
(0, 0, D:10)
  11 gold pieces
(1, -4, D:10)
  a +0 ring mail
(11, -1, D:10)
  a +0 scale mail
(12, -3, D:10)
  a basilisk corpse
(18, 2, D:10)
  13 poisoned darts
(22, 0, D:10)
  16 gold pieces

the Ecumenical Temple