curvature

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(8, 2, D:1)
  a +0 club
(18, -14, D:1)
  a +0 dagger
(21, 10, D:1)
  a +0 mace
(25, 17, D:1)
  a +0 club
(30, -4, D:1)
  a +0 club
(31, -2, D:1)
  a +0 club
(31, 5, D:1)
  a +0 dagger
(38, -25, D:1)
  a +0 robe
(40, -2, D:1)
  a +0 whip

Level 2 of the Dungeon
[Shop] Ferenk's General Store
  a scroll of acquirement (520 gold)
  a +0 robe (7 gold)
  4 stones (4 gold)
  a +0 robe (7 gold)
  a +0 ring mail of fire resistance (110 gold)
  a scroll of identify (20 gold)
  a scroll of identify (20 gold)
  a potion of attraction (30 gold)
  a +3 ring mail of poison resistance (230 gold)
  a scroll of teleportation (30 gold)
  a +0 war axe (35 gold)
(0, 0, D:2)
  9 gold pieces
(4, 24, D:2)
  a +0 spear
(8, 12, D:2)
  a staff of air
(11, 4, D:2)
  11 gold pieces
(12, 2, D:2)
  a +0 club
(17, 31, D:2)
  4 poisoned darts
(23, 3, D:2)
  a +0 club
  a +2 robe of cold resistance
(23, 29, D:2)
  a +0 club
  6 stones
(28, 25, D:2)
  a +0 whip
(34, 31, D:2)
  a +0 dagger
(35, 31, D:2)
  a +0 club
(42, 1, D:2)
  a +0 short sword
(42, 46, D:2)
  a +0 hammer
(42, 47, D:2)
  a +0 hammer
(44, 39, D:2)
  a +0 hammer

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(1, 1, D:3)
  a +0 falchion
  a boomerang
  a +0 leather armour
(2, -8, D:3)
  4 stones
(8, -3, D:3)
  4 stones
(9, -5, D:3)
  6 boomerangs
(11, 7, D:3)
  a scroll of identify
(11, 20, D:3)
  6 stones
(13, -17, D:3)
  a +0 hand axe
(13, 7, D:3)
  2 potions of cancellation
(19, -29, D:3)
  a +0 club
(26, 2, D:3)
  a stone
  a +0 dagger
(31, -19, D:3)
  a +0 leather armour
  a +0 club
(36, -1, D:3)
  a +0 short sword
  2 stones
(37, 16, D:3)
  a frilled lizard corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  5 poisoned darts
(3, 4, D:4)
  a +0 whip
  a +0 ring mail
  an orc corpse
(3, 5, D:4)
  a +0 trident
(4, 3, D:4)
  an adder corpse
(6, -1, D:4)
  a scroll of magic mapping
(8, 17, D:4)
  12 gold pieces