Check out Maggie the Jackcat's Exploration Society Letter Quest page.

	Town letter traded in at
Dungeon stamped in	Towns	Yaraq (G)	Al-Arqas (G)	Samsur (G)	Holtburg (A)	Rithwic (A)	Lytelthorpe (A)	Shoushi (S)	Nanto (S)	Yanshi (S)
	Yaraq (G)	XX	Mana Potion	Stamina Potion	Leggings	Sleeves	Boots	Acid Wand Acid Wand	3 Stamina Elixers gold = Fire Wand	Fire Wand gold = Focus Necklass
	Al-Arqas (G)	red = Mana Health	XX	red = Health Potion	Basinet	Breastplate	Girth	red = 200 Arrows (Frost, Lightning, Acid, Fire) Coordination Bracelet	red = potions (1 stamina, 1 mana, 1 health)? gold = Str Braclet ?	300 Arrows (normal, blunt, FC) gold = Endurance Ring
	Samsur (G)	red = Stamina Health	Health Potion	XX	Buckler	Pauldrons	Bracers	red = Frost Wand Frost Wand	3 Excellent Healing Kits gold = Lightning Wand	Lightning Wand Quickness Ring
	Holtburg (A)	Leggings	Basinet	Buckler	XX	Mana Potion	Healing Potion	Dagger	Jitte	Sword
	Rithwic (A)	Sleeves	Breastplate	Pauldrons	red = Mana Potion	XX	Stamina Potion	X-bow	Katar	Staff
	Lytelthorpe (A)	Boots	Girth	Bracers	red = Healing Potion	red = Stamina Potion	XX	Bow	Spear	Axe
	Shoushi (S)	Acid Wand Acid Wand	200 Arrows (Frost, Lightning, Acid, Fire) Coordination Bracelet	Frost Wand Frost Wand	Dagger	X-Bow	Bow	XX		2 Stamina Potions
	Nanto (S)	3 Stamina Elixers Fire Wand	potions (1 stamina, 1 mana, 1 health) Str Braclet	red = 3 Excellent Healing Kits Lightning Wand	Jitte	Katar	Spear		XX	Mana Potion
	Yanshi (S)	Fire Wand Focus Necklass	300 Arrows (normal, blunt, FC) Endurance Ring	Lightning Wand Quickness Ring	Sword?	Staff	Axe?	gold = 2 Stamina Potions	Mana Potion?	XX

Index:

Normal Text	at least one report of that trip, but it is not known (or it doesn't matter) if that was a red or gold letter
Green Text	The reverse of a checked trip. Note that some boxes have red= or gold= notations, these mean that the entries after them would probably be in red or gold if they were proven (see below).
Yellow Text	Only if a gold letter is given
Red Text	Only if a red letter is given