7. Examination of some Deep Soundings from the Atlantic 

 Ocean. Amer. Journ. Sti., Ser. 2, Vol. XVII., No. 50, 

 p. 176. 8vo. New Haven, 1854. 



8. Report upon the Results of Microscopic Examinations of the 

 Soundings made by Lieut. Berryman, of the U.S. Navy, 

 on his recent voyages to and from Ireland in the 

 "Arctic." Amer. Journ. ScL, Ser. 2, Vol. XXIII., 

 No. 68, p. 153. 8vo. New Haven, 1857. 



9. Microscopical Examination of Soundings made by the U.S. 

 Survey off the Atlantic Coast of the United States, 

 i plate. Smith's Contrib. to Knowl, Vol. II. , Art. 3. 

 4to. Washington, 1860. 



10. On Fossil Foraminifera. Quart. Journ. Mic. ScL, Vol. VI., 

 N.S., p. 193. 8vo. London, 1866. 



Baker, Henry, The Microscope made Easy and Employment 

 for the Microscope. Ed. L, 1742; Ed. III., 1744; 

 Ed. IV., 17531754. 8vo. London, 17421754. 



2. Het Mikroskop gemmakkelyk gemaakt versierd met 

 Koperen Plaaten. Tweede Druk. 8vo. 



Amsterdam, 1760. 



3. Of Microscopes and Discoveries made thereby. 2 Vols. 

 8vo. London, 1785. 



Balbiani, G. Recherches sur les phenomenes sexuels des Infu- 

 soires. 3 planches. Extr. du Journ. de la Physiol. de 

 Thomme et des animaux (Jan. a Oct., 1861). 8vo. 



Paris, 1 86 1. 



2. On True Sexual Reproduction in the Infusoria : Recherches 

 sur les phenomenes sexuels des Infusoires ; a review. 

 Quart. Journ. Mic. Sti., Vol. II., N.S., p. 176. 8vo. 



London, 1862. 



3. Sur la generation sexuelle des Vorticelliens. Compt. rend. 

 (18 Oct., 1875). 4to. Paris, 1875. 



4. Lemons sur les Sporozoaires. 5 planches et 52 figures dans le 

 Texte. 8vo. Paris, 1884. 



