Letter from M. Mayer to Isaac Leeser;November 02, 1860 Letter from Mayer, M. to Isaac Leeser discussing various topics, including the "Declaration of Independence," the actions of a "Counsellor," the attempted vandalism of Dr. Sachs of Berlin, the fanatic acts of the Orthodox of Amsterdam, the Keneseth Israel of Philadelphia, the Portuguese Synagogue, and the establishment of a new Reform congregation. Mayer expresses his dissatisfaction with certain individuals and events, particularly regarding the actions of the Orthodox and those who he perceives as hypocritical.