Library book quandary

I found these books in the NMU library, but I had my doubts as to the authenticity of the signatures inside. In a copy of This Is The American Earth by Ansel Adams, I found this forgery:

















However, in the Galen Rowell book Mountains of the Middle Kingdom, I'm thinking it might be a real signature. If the library ever catches fire, I am rushing in to save this book.


















Anyways, I can't sit here and type about Ansel Adams and Galen Rowell without showing some of their work (after the jump). So good!