On Saturday, January 14th between 4:00 and 6:00 PM, please join Arcana: Books on the Arts for a book signing for Lawrence Weschler's brand new Hat & Beard publication, A Trove of Zohars. For the event Mr. Weschler will be joined by photographer and early-photographic process historian Stephen Berkman for a discussion about the book and the shrouded-in-mystery Zohar Studios.