1875.] Presents. 121 



Hirn (Gr. A.) Exposition analytique et experimental de la Theorie 

 Mecanique de la Chaleur. 3 e Edition. Tome I. 8vo. Paris 1875. 

 Theorie analytique elementaire du Planimetre Amsler. 8vo. Paris 

 1875. The Author. 



Kronig ( — ) Das Dasein G-ottes und das Gliick der Menschen, materi- 

 alistisch-erfahrungsphilosophische Studien. 8vo. Berlin 1874. 



The Author. 



Marchand (E.) Etude sur la Eorce Chimique contenue dans la lumiere 

 du Soleil, la Mesure de sa puissance et la determination des climats 

 qu'elle caracterise. 8vo. Paris 1875. Pieces justificatives. 



The Author. 



Sinee (A. H.) Milk in Health and Disease. 12mo. London 1875. 



The Author. 



Stockwell (J. N.) Theory of the Moon's Motion. 8vo. Philadelphia 

 1875. The Author. 



Wallich (Dr. G. 0.) On the true Nature of the so-called " Bathybius," 

 and its alleged Eunction in the Nutrition of the Protozoa. 8vo. 

 London 1875. The Author. 



Map of New South Wales. Mounted. 



The Proprietors of the ' Sydney Mail.' 



VOL. XXIV 



