GENERAL SCIENCE. 



249 



Crofton, H. T. Dialect of the English Gypsies. See Smart, B. C, 

 and Crofton. 



Crofton, Morgan W. Lectures on the Elements of Applied Mechanics, 

 comprising, 1, Stability of Structures; 2, Strength of Materials. 



8°. London, 1877. 



Croix, de la. See Lacroix. 



Croizet, (VAbbe), et Jobert, (aine). Recherches sur les Ossemens fossiles 

 du Departement du Puy-de-D6me. 4°. Paris, 1828. 



Croker, Temple Henry. Experimental Magnetism, or the Truth of 

 Mr. Mason's Discoveries in that Branch of Natural Philosophy, 

 that there can be no such thing in Nature as an Internal Central 

 Loadstone, proved and ascertained. 8°. London, 1761. 



Croll, James. On the Physical Cause of the Submergence and Emer- 

 gence of the Land during the Glacial Epoch. 8°. London, 1874. 



Crombie, Alexander. Letters on the Present State of the Agricultural 

 Interest, addressed to Charles Forbes. 8°. London, 1816. 



A Few Cursory Observations in reply to the Strictures of the 



Reverend Mr. Gilchrist in his Rational Grammar on a Treatise on 

 English Etymology and Syntax. 8°. London, 1817. 



A Letter to D. Ricardo, Esq., containing an analysis of his 



pamphlet on the depreciation of Bank Notes. 8°. London, 1817. 



Crompton, Samuel. On the Portraits of Sir Isaac Newton. 



8°. Manchester, [1867]. 



On a Portrait of Tycho Brahe. 8°. Manchester, 1876. 



Cronier. Notice sur le Calculateur Parabolique. 8°. Paris, 1822. 



Cronstedt, Axel Frederic de. An Essay towards a System of Mineralogy, 

 translated from the Swedish, with annotations, by G. von Enge- 

 strom. Second edition, enlarged by John Hyacinth de Magellan. 



2 vols. 8°. London, 1788. 



See also Briinnich : Appendix to Cronstedt' s Mineralogy. 



Cronstedt, C. I. Beskrifning pa ny Inratning af Kakelugnar til weds 

 besparing. 4°. Stockholm, 1775. 



Crookes, William. On the Application of Disinfectants in arresting 

 the spread of the Cattle Plague. Report to Her Majesty's Com- 

 missioners. 12°. London, 1866. 



Psychic Force and Modern Spiritualism : a Reply to the 



'Quarterly Review' and other critics. 8°. London, 1871. 



• A Practical Handbook of Dyeing and Calico-Printing. 



8°. London, 1874. 



Practical Assaying. See Mitchell, John. 



Cropp, Frid. Lud. Christ, et Haller, A. Ex itinere in Sylvam Hercy- 

 niam hac aestate suscepto, Observationes Botanicas eruditorum 

 examini proponunt. [Thesis?] 4°. Gottingae, [1738.] 



Haller, Prases ; Cropp, Bespondens, 

 Crosby, W. 0. Report on the Geological Map of Massachusetts. 



8°. Boston, 1876. 



