Almost all historical sources believe that the Ball & Claw design was derived from the Chinese: a dragon’s claw grasping a crystal ball, or a pearl, or sometimes a scared, flaming jewel. In Chinese mythology, the dragon (Emperor) would be guarding (with the triple claw foot) the symbol (ball - for wisdom, or purity) from evil forces trying to steal it.
Often while researching furniture design, people do not know exactly which designer they are looking for, when the designer lived, in what country, or how most furniture historians describe the designer’s style. Bienenstock Furniture Library offers this reference to help you to find the design information you seek.
I am a firm believer that yes, in this digital age, we still need books, libraries and bookcases. As Mark Lamster points out in "Still Here, Metropolis", libraries remain vital places. Many of them are more crowded than ever as people come to study, work together, consult with experts, and to discover rare and hard-to-find books.