xn CONTENTS. 



APPENDIX. 



No. Tbak. rio" 



I. 1838. On the State in which Animal Matter is usually 



found in Fossils. — Paper .. .. .. .. 143 



II. 1838. On the Chemical Nature of the external Envelope of 



the Prog's Spawn. — Paper.. .. .. .. 145 



III. 1839. On the Formation of Moulding Tablets for Fractures ; 



and On Gutta-percha Splints (1846). — Papers .. 147 

 IIIa. 1839. On the Structure of Normal and Adventitious Bone. 



— Paper .. .. .. .. .. .. 151 



IV. 1839. On Photogenic Drawing.— Paper 157 



V. 1840. On the Principle, Construction, and Use of Smee's 



Battery ; its various Forms, with full Directions for 

 its Manipulation, more especially in the Processes 

 of Electro-Metallurgy. — Transcribed from Paper 

 read before Society of Arts, and from ' Electro- 

 Metallurgy,' &c 164 



VI. 1840. On the Production of Electrotypes. — Paper.. .. 172 



VII. 1840. On the Perrosesquicyanuret of Potassium. — Paper.. 174 



VIII. 1840. History of Electro-Metallurgy, with the Researches 



of Alfred Smee in that science .. .. .. 181 



IX. Receipt of a "Writing Ink 187 



X. 1843. On the Cause of the Reduction of Metals. — Paper., 188 

 XI. 1843. On the Inhalation of Ammonia Gas as a remedial 



Agent. — Paper .. .. .. .. .. 194 



XII. 1843. The Sources of Physical Science. Plan of the book. 

 (This plan was not written by Alfkbd Smee.) 

 With the concluding Chapters of ' Sources of 

 Physical Science.' (By Alfeed Smee) .. .. 199 



Xm. 1844, Introductory Lecture delivered at the Aldersgate 



School of Medicine. — Lecture .. .. .. 213 



XIV. 1844. On the Detection of Needles and other Steel Instru- 

 ments impacted in the Human Body. — Lecture .. 221 



XV.A. 1847. An Account of the various Breads exhibited under 



the title of " Famine Pood " at Mr. Smee's house. • 

 (This account was not written by Alfred Smee) . . 225 



XV.B. 1847, On the Potato Disease and the Aphis vastator. — 



Lecture .. .. .. .. .. .. 227 



„ 1846-47. Also Monthly Reports and Correspondence on Aphides 235 



XV.c. 1876. Recent Researches on the Potato Disease. (This was 



not written by Alfred Smee) . . . . . . 252 



XVI. 1849. Electro-Biology. Plan of the Book. (This was not 



written by Alfred Smee) . . .. .. ,. 255 



XVII. 1849. On Electro-Biology; or, the Voltaic Mechanism of 



Man. — Lecture .. .. .. .. .. 260 



XVII.A. 1849. Principles of the Human Mind deduced from Phy- 

 sical Laws. — Pamphlet ., .. .. .. 269 



