Proton

Level 1 of the Dungeon
(0, 0, D:1)
  5 sling bullets of flame
(1, 2, D:1)
  13 stones
(4, 2, D:1)
  a cursed +0 halberd
  a throwing net
(22, 11, D:1)
  a +2 helmet
(23, 1, D:1)
  a +0 scale mail
  an uncursed ring of see invisible
(26, 20, D:1)
  a +0 chain mail
(27, -7, D:1)
  28 bolts
(28, -4, D:1)
  a +0 dagger
(31, -8, D:1)
  8 poisoned needles
(35, -12, D:1)
  17 stones
(37, 9, D:1)
  a +0 dagger
(37, 16, D:1)
  15 stones
(41, 11, D:1)
  a cursed -2 club
(42, 29, D:1)
  a +0 club
(42, 49, D:1)
  a +0 dagger
(43, 29, D:1)
  a +0 dagger
(43, 32, D:1)
  18 bolts
(44, 10, D:1)
  a +0 helmet
(46, 13, D:1)
  a +0 hunting sling
(51, 21, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  16 stones
(8, 17, D:2)
  11 stones
(12, 9, D:2)
  a +0 vampiric short sword
(15, -22, D:2)
  a +0 short sword
  2 stones
  a +0 club
  a kobold corpse
  a hobgoblin corpse
(16, -23, D:2)
  a stone
(19, -12, D:2)
  a +0 club
(20, -22, D:2)
  a +0 spear
(20, 11, D:2)
  15 sling bullets
(30, 29, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(36, -9, D:2)
  a +0 chain mail
(42, 11, D:2)
  a +0 hand axe
(44, 23, D:2)
  25 stones
(49, 16, D:2)
  a +0 club
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a worm corpse
(0, 5, D:3)
  10 sling bullets
(3, -11, D:3)
  21 arrows
(8, -9, D:3)
  a ball python corpse
(12, -11, D:3)
  a cursed +0 hunting sling
(16, -15, D:3)
  a +0 mace
(17, -15, D:3)
  14 gold pieces