War of the Dwarves and Orcs - Tolkien Gateway

The War of the Dwarves and Orcs was a great war fought between the two races.

Orcs (Middle-earth) Villains+BreezeWiki

Orcs, The New Notion Club Archives

Ask About Middle Earth — A War of the Dwarves and Orcs Movie

Thought this might help casual fans of the series. A simplistic guide to how the different races of men are related. : r/LOTR_on_Prime

A Quick Guide To The Evil Creatures In Middle-earth — CultureSlate

LORD OF THE COINS, Everything Money in Middle-earth

The Lord Of The Rings: The History Of Khazad-Dum, Aka Moria, Explained

Battle of the Chamber of Mazarbul - Tolkien Gateway

Imgur: The magic of the Internet

The Dwarves (The Dwarves, 1) by Heitz, Markus

The History of Erebor Tolkien Explained