Letter from Abraham Hart to Isaac Leeser;January 07, 1851 Letter from Abraham Hart to Isaac Leeser regarding the vacant position of Hazan at the Mikveh Israel Synagogue in Philadelphia. Hart details the salary, duties, and terms of the position, and responds to a previous inquiry from Leeser about the application process. Hart notes that the Board of Managers cannot pay for candidates to travel to Philadelphia to apply, but expects ample testimonials from potential candidates.