Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(1, 14, D:1)
  a +0 hand axe
(3, -7, D:1)
  a +0 robe
(10, -12, D:1)
  20 arrows
(20, -9, D:1)
  a +0 club
(22, 12, D:1)
  a +0 dagger
(24, 11, D:1)
  a +0 club
(33, -5, D:1)
  a +0 robe
(39, 22, D:1)
  12 stones
(42, 2, D:1)
  16 stones
(46, -12, D:1)
  a +0 short sword
(53, 13, D:1)
  a +0 club
(54, 13, D:1)
  a +0 dagger
  a +0 ring mail
(55, 11, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(0, 27, D:2)
  a +0 leather armour
(8, 17, D:2)
  a stone
(9, 18, D:2)
  a stone
(10, 19, D:2)
  a stone
(18, -2, D:2)
  a +0 club
(19, 0, D:2)
  a cursed -1 club
(21, 18, D:2)
  a +0 dagger
(24, 9, D:2)
  25 stones
(26, 8, D:2)
  a +0 club
(38, 27, D:2)
  a +0 ring mail
(44, 35, D:2)
  19 stones
(48, 3, D:2)
  a +0 hand axe
  4 tomahawks
(49, 11, D:2)
  a +0 ring mail
(49, 12, D:2)
  19 sling bullets
(53, -2, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(6, 3, D:3)
  a +0 club
(12, 9, D:3)
  a cursed -1 flail
(13, 9, D:3)
  a +0 club
  a +0 whip
(16, 12, D:3)
  a +0 hand axe
  a +0 hand axe
  a +0 ring mail
(21, 27, D:3)
  a +0 dagger
(34, 19, D:3)
  a cursed +0 ring mail
(35, 23, D:3)
  a +0 robe
(40, 29, D:3)
  a +0 leather armour
(40, 31, D:3)
  a stone
(41, 32, D:3)
  a stone
(43, 32, D:3)
  a +0 whip
  2 stones
(44, 32, D:3)
  a +0 hand axe
  a +0 falchion
  a +0 club
  a +0 dagger
  a +0 flail
  a +0 ring mail
(45, 21, D:3)
  a +0 flail
  (unseen)
(45, 23, D:3)
  a +0 dagger
  (unseen)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 whip
  a gnoll corpse
(2, 0, D:4)
  a +0 spear
  a gnoll corpse
(6, 10, D:4)
  an orc corpse
(8, 9, D:4)
  a +0 club
  an orc corpse
  an iguana corpse
(8, 10, D:4)
  a +0 war axe
(19, 6, D:4)
  an adder corpse (skeletalised by now)
(20, 4, D:4)
  a +0 club
(27, 27, D:4)
  a +0 giant club