vni 
Roberts R., M. Inst. C.E. — Launch of the “ Leviathan,” p, 17. Laying of 
the Submarine Cable, p. 17. Tunnels for Sewage, p. 80. Pharology, 
p. 109. 
Roberts W., M.D. — Effect of Food on the Reaction of Urine, p. 137. 
Roscoe H. E., B.A., Ph.D., Sec. — Arsenical Paper Hangings, p. 91. 
Bunsen’s Analysis of Gunpowder, p. 119. Silurian Schist, p. 168. 
Arsenic Eating in Styria, p. 227. 
Secchi Prof. — Solar Spots, p. 74. 
ScHUNCK E., Ph.D., F.R.S., Sec, — Colouring Matter Obtained from the 
Leaves of the Polygonum Fagopyrum, p. 1. Barometric Pressure, 
November 1, 18.59, p. 150. 
Smith J., M.A. — Cause of Colour, p. 147. 
Smith R. A., Ph.D., F.R.S., V.P Derivation and Composition of Rosolic 
Acid, p. 13. Electrical Experiments in the Thames, p. 66. Sewage, 
p. 79. Armstrong’s Gun, p 108. 
Spence P Coprolites, p. 3. Inflammable Gas of Mines, p. 13. Sewage, 
p. 80. 
Thomson W., Prof., LL.D., F.R.S., Hon. Mem. — Phenomena of Submerged 
Atlantic Cable, p. 00. Atmospheric Electricity, p. 108. Electric 
Telegraph Apparatus, p. 120. Apparatus for Atmospheric Electri- 
city, p. 151, p. 150. Electro-geodesy, p. 162. 
Turneu Rev. W Obituary Notice of, p. 144, p. 240. 
Vernon G. V., F.R.A.S — Meteorology of Manchester, p. 45. Medical 
Meteorology, p. 234. 
Ward F. O Pseudo-diascope, p, 172. Safety of Powder Mills, p. 172. 
Wilkinson T. T., F.R.A.S. — Folk lore of Lancashire, p. 16, p. 18. Geome- 
trical Investigations by H. Buckley, p. 86. Mathematical Researches 
by Lawson and Wildbore, p. 121. Life of Henry Buckley, p. 213. 
Williamson S. W. — Solar Spots, p. 102, p. 225. 
Woodcock A. B. — Gutta Percha and India Rubber, p. 64. 
Woolley J. — Obituary Notice of, p. 50. 
Worthington R., F.R.A.S. — Cast Iron Pans from China, p. 226. Occulta- 
tion of Jupiter, p. 256. 
Reports of the Council, April 20th, 1858, p. 49; April 19th, 1859, p. 124 ; 
April 17th, I860, p. 246, 
