Prospectus For Issuing The Form Of Prayers According To The German And Polish Customs Prospectus for a publication of prayers according to German and Polish customs, in Hebrew and English, translated and edited by Isaac Leeser of Philadelphia. The prospectus details the format (8 volumes, 12mo), price, and payment terms. It also includes a section for ordering information and indicates that the project will begin once 500 copies are ordered.