GENERAL SCIENCE. 



489 



Hartmann, Karl Friedrich Alexander. Handworterbuch der Mineralogie 

 und Geognosie. 8°. Leipzig, 1828. 

 Hartmann, Phil. Jac. Succincta Succini Prussici historia et demonstra- 

 tio. 4°. Berolini, 1699. 

 Hartnup, John. On Controlling the movements of ordinary Clocks by 

 Galvanic Currents. 8°. Liverpool, 1857. 

 Report on the Liverpool Observatory, addressed by the Astrono- 

 mer to the Observatory Committee of the Town Council, June 

 1857. 8°. Liverpool, 1857. 

 Hartsoeker, Nicolas. Essai de Dioptrique. 4°. Paris, 1694. 

 Hartt, Oh. Fred. Notes on the manufacture of Pottery among Savage 

 Races. 8°. Rio de Janeiro, 1875. 

 Hartung, Georg. Die Azoren in ihrer ausseren Erscheinung und nach 

 ihrer geognostischen Natur ; mit Beschreibung der Fossilen Reste 

 von H. G. Bronn. 8°. Leipzig, 1860. 



Atlas. 4°. Leipzig, 1860. 



Betrachtungen iiber Erhebungskrater, altere und neuere Erup- 



tivmassen nebst einer Schilderung der Geologischen Verhaltnisse 

 der Insel Gran Canaria. 8°. Leipzig, 1862. 



Die geologischen Verhaltnisse der Inseln Lanzarote und Fuer- 



taventura. 4°. 

 Harvey, George. A treatise on Meteorology ; from the Encyclopedia 

 Metropolitana. 4°. London, 1834. 



Harvey, William. Opera omnia ; a Collegio Medicorum Londinensi 

 edita. 4°. Londini, 1766. 



Contains Life of Harvey by Thomas Lawrence. 



Exercitationes de Generatione Animalium ; quibus accedunt 



qusedam de Partu ; de membranis ac humoribus Uteri ; et de 

 Conceptione. 12°. Amstelodami, 1651. 



Exercitationes anatomicee de Motu Cordis et Sanguinis Circula- 



tione ; accessit dissertatio de Corde Jacobi de Back. 



2 vols, in 1. 12°. Roterodami, 1660. 



Circulation of the Blood. See Coxe, J. R. : An Inquiry. . . . 



Exercises on Generation. See Farre, A. : Harveian Oration, 1872. 



Observationes de Generatione. See Schrader. 



Harvey, William Henry. Phycologia Britannica, or a history of 

 British sea-weeds. 3 vols. 8°. London. 1846-51. 



Phycologia Australica, or a history of Australian sea- weeds. 



6 vols. 8°. London, 1858-63. 

 Harwood, B. A system of comparative Anatomy and Physiology. 



Vol. 1. 4°. Cambridge, 1796. 

 Harwood, John. On the Climate of the South Coast, as observed at 

 Hastings and St. Leonard's. 8°. London, 1833. 



Hasenstein, Frid. Fd. Commentatio de Luce ,ex quorundam Animalium 

 Oculis prodeunte atque de Tapeto lucido . . . praemio ornata. 



4°. Jenae, 1836. 



