Letter from Simon Gerstman and Phillip Walker to Isaac Leeser;April 17, 1866 This letter is written by Simon Gerstman and Phillip Walker from Savannah, Georgia to Isaac Leeser in Philadelphia, Pennsylvania on April 17, 1866. The letter discusses business matters, including the collection of money, and also includes a request for Isaac Leeser to visit Savannah to promote his publications. A postscript by Simon Gerstman asks for manuscripts and publications from Leeser.