WoW (World of Warcraft) Wool Farming

Eastern Kingdoms
Hillsbrad Foothills

Daggerspine Shorehunter & Sirens drop wool & Thick-Shelled Clams which contain tangy clam meat

Farming in this zone is of special interest to members of the Horde as Farming in the area is very easy because of the base camp set up in the Southshore Ruins. Featuring a Flight Master and it being such a short (28 second) flight to Tarren Mill and a mailbox.

Start in the Ruins of Southshore (49:66) from the Flight master make your way to the old docks (49:74) look for Schools of Oily Blackmouth then proceed East along the shore to the Eastern Strand (51:74) where you will find your targets.

You will want to dispatch as many of the Naga as possible:
Daggerspine Shorehunter (Level 21)
The Daggerspine Sirens (Level 22) cast lightning bolts.

They drop the following:

Wool Cloth
Linen Cloth
Thick-Shelled Clam
Tangy Clam Meat
Iridescent Pearl
Small Lustrous Pearl

Tangy Clam Meat is the main ingredient in making Goblin Deviled Clams which besides giving a stat bonus can help you level up to 175 fast in the Cooking Profession.

Fishing in the area also can also be highly profitable due to being able to acquire:

Iron Bound Trunk
School of Oily Blackmouth
Rainbow Fin Albacore
Oily Blackmouth