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XXIII.—Descriptions of two new species of Nudibranchiate Mollusca, one of them forming the type of a new genus. With the anatomy of the genus, by Albany Hancock
An Epistolary Dissertation Addressed to the Clergy of Middlesex: Wherein the Doctrine of St. Austin, Concerning the Christian Sacrifice, is Set in a True Light: by Way of Reply to Dr. Waterland's Late Charge to Them