Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(3, 28, D:1)
  a +0 dagger
(4, 28, D:1)
  a +0 club
(12, 35, D:1)
  17 arrows of frost
(20, 34, D:1)
  a +0 dagger
(24, -5, D:1)
  a +0 whip
(24, 25, D:1)
  a +0 leather armour
(28, 48, D:1)
  a +0 club
(29, 4, D:1)
  24 stones
(29, 51, D:1)
  a cursed -1 short sword
  a +0 scale mail
(29, 53, D:1)
  a +0 club
(31, 33, D:1)
  a +0 club
(36, 25, D:1)
  30 stones
(36, 49, D:1)
  25 bolts
(38, 37, D:1)
  a +0 spear
(39, 37, D:1)
  a +0 club
(40, 0, D:1)
  a +0 club
(49, 23, D:1)
  11 stones
(58, 19, D:1)
  a +0 dagger

Level 2 of the Dungeon
(11, -18, D:2)
  a +0 mace
(27, 28, D:2)
  a +0 whip
(29, 14, D:2)
  11 silver bolts
(37, -5, D:2)
  a +0 club
(39, -9, D:2)
  a +0 quarterstaff
(40, -16, D:2)
  a +0 club
(42, 2, D:2)
  a +0 club
(42, 3, D:2)
  a +0 club
(44, -18, D:2)
  a plain deck of summoning
(60, -1, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(0, 16, D:3)
  a +0 leather armour
(25, 36, D:3)
  a +0 dagger
(34, 26, D:3)
  a +0 robe
(36, 35, D:3)
  a +0 dagger
(40, 18, D:3)
  a +0 falchion

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 giant club
  (unseen)
(5, 0, D:4)
  a +0 hand axe
  a +0 chain mail
  an orc corpse

Level 5 of the Dungeon
(0, 0, D:5)
  a scroll of enchant armour
(7, -5, D:5)
  a +0 trident
  (unseen)
(12, -2, D:5)
  a +0 falchion