Proton

Level 1 of the Dungeon
(15, -29, D:1)
  a stone
(16, -8, D:1)
  22 stones
(18, 8, D:1)
  15 sling bullets
(24, -20, D:1)
  a stone
(24, -6, D:1)
  a cursed +0 short sword
(25, -20, D:1)
  a +0 whip
  a +0 dagger
(25, 8, D:1)
  a +0 hunting sling
(26, -20, D:1)
  2 stones
(36, -28, D:1)
  a +0 club
(36, -19, D:1)
  16 stones
(39, 2, D:1)
  a +0 ring mail
(51, 5, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 shortbow
(18, 2, D:2)
  12 sling bullets
(28, 34, D:2)
  a +0 hunting sling
(29, 35, D:2)
  a +0 hunting sling
(36, 16, D:2)
  a +0 scale mail
(37, 7, D:2)
  a +0 dagger
(43, 46, D:2)
  a +0 robe
(60, 15, D:2)
  a +0 mace

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 ring mail
(4, -36, D:3)
  11 stones
(11, -26, D:3)
  a +0 chain mail
(12, -26, D:3)
  20 bolts
(13, -26, D:3)
  19 bolts
(14, 10, D:3)
  a +0 short sword
  4 stones
  a kobold corpse (skeletalised by now)
(15, 13, D:3)
  a stone
(19, -18, D:3)
  19 bolts
(22, -32, D:3)
  16 stones
(26, -24, D:3)
  a +0 robe
(27, 2, D:3)
  a +0 club
(27, 6, D:3)
  a +0 short sword
(27, 9, D:3)
  a +0 dagger
  a +0 robe
(30, -27, D:3)
  a -1 chain mail
  a +0 club
  a +0 robe
(44, -38, D:3)
  15 bolts of flame
(57, -4, D:3)
  a +0 club
  a +0 ring mail
(58, -17, D:3)
  3 arrows

Level 4 of the Dungeon
(0, 0, D:4)
  a giant newt corpse