Letter from Joseph Einstein to Isaac Leeser;March 22, 1860 Two-page letter from Joseph Einstein to Isaac Leeser, dated March 22, 1860, from Philadelphia, PA. Einstein informs Leeser that he has secured a new subscriber for Leeser's weekly publication, providing the subscriber's name and address as P. Morris of Crawfordsville, Georgia. Einstein requests that Leeser advertise the receipt of the yearly subscription and contact him for payment. The letter also includes a list of names and addresses written in pencil on the second page, which may be related to additional subscriptions or other matters.