Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(13, 1, D:1)
  a +0 club
(-9, 5, D:1)
  25 sling bullets of flame
(-26, 8, D:1)
  a +0 dagger
(-5, 9, D:1)
  26 stones
(-18, 12, D:1)
  21 stones
(12, 12, D:1)
  a +0 club
(-15, 13, D:1)
  a -1 helmet
(-39, 15, D:1)
  a +0 club
(-6, 15, D:1)
  a +0 club
(5, 28, D:1)
  a +0 robe
(13, 28, D:1)
  a +0 hand axe
(-6, 29, D:1)
  a +0 club
(8, 29, D:1)
  a +0 dagger
(-26, 35, D:1)
  a +0 mace
(-33, 46, D:1)
  a +0 shield
(-6, 52, D:1)
  8 tomahawks

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(6, 2, D:2)
  10 poisoned needles
(-25, 3, D:2)
  a +0 club
(-1, 8, D:2)
  a +0 dagger
(0, 8, D:2)
  a cursed -2 dagger
(2, 10, D:2)
  a +0 mace
  a +0 robe
(1, 14, D:2)
  a +0 quarterstaff
(-27, 22, D:2)
  a +0 robe
(2, 26, D:2)
  22 bolts
  a +0 whip
(-43, 27, D:2)
  20 arrows
(-40, 33, D:2)
  a +0 whip
(-40, 37, D:2)
  13 stones

Level 3 of the Dungeon
(25, 3, D:3)
  a +3 ring of strength
  a -2 ring of strength
(21, 14, D:3)
  a cursed -3 club
(4, 24, D:3)
  a +0 leather armour
(20, 26, D:3)
  a +0 whip
(-11, 27, D:3)
  a +0 dagger
(17, 29, D:3)
  a +0 leather armour
(-2, 32, D:3)
  a +0 shield
(-18, 35, D:3)
  a +0 club
  a +0 leather armour
(23, 36, D:3)
  a +0 dagger
(23, 37, D:3)
  a +0 war axe
(24, 37, D:3)
  a +0 whip
  a +0 scythe of venom
  a +0 robe
(23, 38, D:3)
  a +0 club
(24, 38, D:3)
  a +0 club
  a +0 chain mail
(19, 39, D:3)
  a +0 club

Level 4 of the Dungeon
[Shop] Nuul's Food Shoppe
  a meat ration (55 gold)
  a meat ration (55 gold)
  a beef jerky (16 gold)
  a meat ration (55 gold)
  a bread ration (55 gold)
  a bread ration (55 gold)
  a bread ration (55 gold)
  a meat ration (55 gold)
  a bread ration (55 gold)
  a meat ration (55 gold)
(0, 0, D:4)
  22 stones
(-3, 1, D:4)
  13 arrows
(30, 9, D:4)
  an adder corpse (skeletalised by now)
(31, 9, D:4)
  a worm corpse
(-10, 27, D:4)
  15 stones
(5, 27, D:4)
  a +0 mace
(38, 27, D:4)
  a potion of curing
(1, 40, D:4)
  a +0 buckler
(-20, 45, D:4)
  a +2 mace of freezing
  (unseen)