Letter from Isaac Leeser to Zalma Rehine;March 27, 1837 Isaac Leeser writes to his uncle, Zalma Rehine, on March 27, 1837 (Adar 20, 5597), from Philadelphia, expressing relief at his uncle's recovery from an illness and thanking him for his support. He discusses the distribution of his book, "Discourses," including sending copies to various individuals and considering methods to gain publicity for the work among non-Jewish audiences. The letter also touches upon recent business failures and the unfair association of Jews with these events, underscoring the need to disseminate a better understanding of Jewish principles. It includes greetings to other family members and friends.