A System of Caucasian Yoga (by Count Stefan Colonna Walewski) - History, of, and A
I sure hope I'm allowed to post this link, this book was supposedly one of the secret ones, the meditation exercises on page 20 (not the actual book, but pdf) are very well detailed and it's filled with a lot more interesting stuff . The book is hand written and it is written by Stefan Colonna Walewski.
Bookmarks