Letter from H. Mayer to Isaac Leeser;April 09, 1835 A letter written by H. Mayer from Philadelphia, Pennsylvania, to Isaac Leeser on April 9, 1835. The letter is a solicitation to attend an annual meeting of the M. S. Cemetery Association of Pennsylvania. The meeting is to be held at M. Goldsmith's, 86 Race Street, on Tuesday evening, April 17th at 7 o'clock. The letter also mentions an election for officers will be held.