From the Lindefirion site:
DISCLAIMER: The works presented on this website or in the downloadable documents, are derivative work of copyrighted material by Iron Crown Enterprises, New Line Cinema and Tolkien Enterprises, Inc., and is released for free distribution and personal use by the author without permission or endorsement by the abovementioned holders of copyright. The Lord of the Rings, The Hobbit, and Middle-earth are trademarks of Tolkien Enterprises Inc.. Iron Crown Enterprises, I.C.E., ICE, and Rolemaster, and all products related thereto, are all trademark and copyright © properties of Aurigas Aldebaron LLC, Charlottesville, Virginia 22902 USA. Use of these or other trademarks is not intended as a challenge to the status of said trademarks. All other material, i.e. any original innovations made to the abovementioned material, is copyright © by Sampsa Ilmari Rydman (aka Taivaansusi). Clauses of fair use apply, so please give credit when due.

As you can see by his site disclaimer, he is not the copyright holder, or creator.