Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a stone
(1, 1, D:1)
  a stone
(1, 3, D:1)
  a +0 dagger
  3 stones
(-49, 9, D:1)
  a +0 club
(-32, 10, D:1)
  a +0 club
(-32, 11, D:1)
  a +0 dagger
  4 stones
(-15, 15, D:1)
  a +0 club
  a +0 ring mail
(1, 23, D:1)
  a +0 short sword
(-1, 27, D:1)
  a stone
(-44, 29, D:1)
  a +0 dagger
(-5, 29, D:1)
  2 throwing nets
(-26, 34, D:1)
  a +0 dagger
(-45, 35, D:1)
  a stone
(-48, 39, D:1)
  a +0 short sword
(-16, 40, D:1)
  a +0 dagger
(-13, 40, D:1)
  a stone
(-34, 45, D:1)
  a +0 dagger
(-23, 45, D:1)
  a +0 leather armour
(-61, 46, D:1)
  a +0 club
(-54, 49, D:1)
  a +0 club
(-47, 60, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(10, 1, D:2)
  a +0 hand axe
(-23, 2, D:2)
  a +0 leather armour
(-5, 3, D:2)
  a +0 ring mail
(-28, 7, D:2)
  a +0 club
(-29, 18, D:2)
  14 stones
(-3, 18, D:2)
  a +0 club
(-2, 19, D:2)
  a +0 ring mail
  a goblin corpse
(13, 19, D:2)
  12 sling bullets
(-12, 31, D:2)
  a +0 hand axe
(-5, 33, D:2)
  a +0 robe of fire resistance
(-32, 34, D:2)
  a +0 spear
(-13, 37, D:2)
  16 stones
(11, 47, D:2)
  14 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of immolation

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(-5, 2, D:4)
  the amulet "Plog" {Inacc rElec rN+ MR+}
    [amulet of inaccuracy]
    
    It reduces the accuracy of all your attacks.
    It insulates you from electricity.
    It protects you from negative energy.
    It affects your resistance to hostile enchantments.
(-2, 2, D:4)
  a cursed +0 leather armour
  an orc corpse