Cyril Davenport, The Book: Its History and Development
“ Russia leather is calf prepared with willow bark and scented with birch oil. It is a modern leather, and lasts badly, and is generally diced,—that is to say, covered all over with diagonal rulings. It was a favourite leather of Roger Payne’s. It is said that a book bound in Russia leather will last better if much used, and no doubt this is true, not only of Russia but of any other leather. As a rule leather bindings in libraries are starved; they get dry, and readily absorb animal oil from the human hand. ”
