Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(-48, 5, D:1)
  a +0 hunting sling
(-3, 9, D:1)
  19 sling bullets
(-58, 10, D:1)
  14 poisoned needles
(-11, 10, D:1)
  a +0 club
(-38, 11, D:1)
  a cursed +0 club
(-42, 13, D:1)
  a +0 dagger
(-60, 16, D:1)
  a +0 dagger
(-55, 19, D:1)
  a +0 club
(-8, 19, D:1)
  16 bolts
(-48, 28, D:1)
  22 sling bullets
(-30, 28, D:1)
  a +2 dagger of freezing
(-27, 28, D:1)
  a +0 leather armour
(-46, 30, D:1)
  a +0 club
(-29, 30, D:1)
  10 arrows
(-43, 31, D:1)
  a +0 short sword
(-27, 36, D:1)
  a +0 club
(-16, 37, D:1)
  2 throwing nets

Level 2 of the Dungeon
(42, 0, D:2)
  a +0 club
(0, 2, D:2)
  a +0 club
(12, 9, D:2)
  19 arrows
(28, 11, D:2)
  a +0 leather armour
(43, 20, D:2)
  a +0 robe
(32, 23, D:2)
  a stone
(33, 23, D:2)
  a stone
(34, 23, D:2)
  a stone
(36, 39, D:2)
  20 steel sling bullets
(37, 43, D:2)
  a +0 short sword
(48, 46, D:2)
  22 stones
(4, 49, D:2)
  a kobold corpse (skeletalised by now)
(4, 52, D:2)
  a stone
(20, 53, D:2)
  a rat corpse (skeletalised by now)
(16, 54, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of noise
(3, 8, D:3)
  a worm corpse
(2, 13, D:3)
  14 sling bullets
(-1, 17, D:3)
  a potion of agility
(0, 18, D:3)
  a scroll of fog
(-9, 19, D:3)
  a scroll of blinking
(-18, 20, D:3)
  a potion of ambrosia

Level 4 of the Dungeon
(0, 0, D:4)
  an adder corpse