Leeser, Isaac. The Testimony. An Address delivered at the Schoolhouse of the Hebrew Education Society of Philadelphia, at Their First Opening of Their School, on Sunday, the 4th of Nissan, 5611, (April 6th, 1851). [Philadelphia: C. Sherman, Printer, 1851]. 19 p.
Leeser, Isaac. The Jews and the Mosaic Law. Part the First: Containing A Defence of the Revelation of the Pentateuch, and of the Jews for Their Adherence to the same. … Philadelphia: Printed for the author, and sold by E. L. Carey & A. Hart, Philadelphia, etc., 5594 [c1833]. viii, [ii], 278 p.
Leeser, Isaac. The Claims of the Jews to an Equality of Rights. Illustrated in a Series of Letters to the Editor of the Philadelphia Gazette. Philadelphia: Printed by C. Sherman, 5601 [1841]. 99 p.
Leeser, Isaac. The Annexed is a Specimen of the Form of Prayers according to the Custom of the Spanish & Portuguese Jews, in Six Volumes Octavo. Hebrew and English. Edited, Revised, Corrected, and with Former Translations Carefully Compared ... [Philadelphia, ca. 1850]. 1 folded leaf printed on 4 sides.
Leeser, Isaac. Prospectus for the Re-issue of the New Version of the Holy Scriptures from the Original Hebrew into English, under the following Title: The Twenty four Books of the Holy Scriptures ... with Short explanatory Notes, by Isaac Leeser. Philadelphia, 1856. broadside.
Leeser, Isaac. God Our Benefactor. A Sermon, delivered on Thanksgiving Day, November 27, 1845, Heshvan, 5606, at the Synagogue Mikve Israel of Philadelphia. [Philadelphia, 1845]. 14 p.
Leeser, Isaac. Discourses, Argumentative and Devotional, on the Subject of the Jewish Religion. Delivered chiefly at the Synagogue Mikveh Israel, in Philadelphia, in the Years 5598-5601. Second Series, or Vol. III. Philadelphia: Printed by C. Sherman, 5601 [1841]. xii, 268 p.
Leeser, Isaac. Discourses, Argumentative and Devotional, on the Subject of the Jewish Religion. Delivered at the Synagogue Mikveh Israel, in Philadelphia, in the Years 5590-5597. Philadelphia: Printed by Haswell and Fleu, 5597 [1837]. 2 vols.
Leeser, Isaac. Discourse, delivered at the Consecration of the New Synagogue of the Hebrew Congregation, Mickve Israel, in the City of Savannah, Georgia, on Wednesday the 3 Adar, 5601, corresponding with the 24th February, 1841. Savannah: W. T. Williams, 1841. 16 p.