192 
Pack 
Observations on the Discovery of Coprolites in the Stanley Shale and 
Flockton Stone, or Fish Coal," by Mr. Martin Simpson; with Remarks 
by Dr. Inglis 171 
" Notice of the Discovery of Nautilus Rawsoni," by Dr. Inglis 182 
" On Fossil Trees found standing upright in the Coal Measm-es," by K W. 
Binney, Esq 18(> 
" On the Working and Construction of a new Machine for Ventilating Mines, 
&c.," by Mr. Fourness ]s9 
Report of Council at the Annual Meeting !!)♦> 
" On Vibrations producing Sound,"' by William Sykes Ward, Esq 2.30 
" On Lime and its Uses in Agricidture," by Henry Briggs, Esq. 254 
'* On the Remains of Microscopic Animals in the Rocks of Yorkshire," 
by Jolm Phillips, Esq., F.R.S., &c. 274 
" On the Fossil Animal Exuviae of the Yoi-kshire Coal-field," by Mr. 
Denny, A.L.S 288 
- *• Observations on the Process of Petrifaction," by John Phillips, Esq., 
F.R.S., F.Ct.S.,&c 305 
On some Facts connected with the Silicification of Organic Bodies," by 
E. Charlesworth, Esq., F.G.S 308 
Illustrations of the Geologj'^ of the Yoi-kshire Coal-field," by the Rev. 
William Tliorp , 328 
Report of the Council for 1845-46 333 
" On the Transmission of Earthquake Shocks beneath Great Mountain 
Ranges,"' by Richaa-d Solly, Esq 344 
" On Water for Steam Engines; its Chemical Analysis, and some proposed 
Remedies for Incrustations in Boilers," by Wm. West, Esq., F.R.S. 372 
On the Strength of Materials," by William Sykes Ward, Esq 388 
On the Ventilation of Coal Mines," by the Rev. W. Thorp 399 
Statement of the Accounts and List of Ofiicers, &c 445 
" On the best meins of Draining Fire-Damp from Coal Mines, by an Im- 
proved Principle of Ventilation," by Mr. Ramsden 472 
On a New Safety Lamp," by the Rev. William Thorp, B.A 478 
AdcbesB of the Chairman -^^^^ 
On the Process of Smelting Iron with Anthracite Coal and the Hot 
Blast: and on the Advantageous Use made of the Gaseous Escape 
from the Blast Furnaces at Ystalyfera Iron Works, near Swansea," 
by William Sykes Ward, Esq 'i^l 
CONTENTS OF VOLUME III.— 1849-1859. 
On the Fossil Flora of the Carboniferous Epoch, with especial Reference 
to the Yorkshire Coal-Field," by Mr. Henry Denny, A.L.S., of Leeds 1 
" On a Remarkable Boiler Crust, composed of Sulphate of Lime," by Wm. 
West, Esq., F.R.S., of Leeds -'^^ 
" On the Formation and Destruction of Limestone, and some of the 
Minerals which accompany it," bj- James Haywood, Esq., of Sheffield 01 
" Comparative View of Circumstances attending some of the Explosions 
in Coal Mines,"' by Wilham West, Esq., F.R.S., Assoc. Civ. Eng., of 
Lecdn 
