196 
Paok 
" Ou tliu Effects of certain Geological Arrangements on the Workiug of 
Coal," hj Mr. Philip Cooper, of Kotherham 39G 
" Ou the HAxli-aulic Coal-Cutting Machine," by T. W. Embleton, Esq.. of 
Middleton Colliery 404 
Fm-ther Explorations in the Dowkerbottoni Caves in Craven," by James 
Farn r, Esq., M.P., witli Kemarks by Hem-y Denny, A.L.S., of Leeds 414 
" On the Occurrence of a Lead Celt in Lincolnshire, with remarks on Celts 
generally," by Hcni-y Denny, A.L.S 43G 
" On Lnpressed Limestone Pebbles, as Illustrating a Kew Principle in 
Chemical Geology," by H. C. Sorby, Esq., F.E.S., Sheffield 4.")8 
Annual Meeting and Statement of Accounts , iGo 
" On the Flint Implements and Weapons found at Bridlington," by John 
Ffooks, Esq 4G5 
" On the Pleistocene Mammals of Yorkshire," by William Boyd Dawkins. 
M.A. (Oxon.), F.G.S 502 
On the Fire and Choke Damp Indicator Invented by George F. Ansell, 
Esq., of the Eoyal Mint," by Eichard Eeynolds, F.CS 545 
" On the Geologj" of the Countx-y near Eipon," by the Eev. John Stanley 
Tute, M.A 555 
'• Notes on the Geology of Parts of Yorkshire and Westmoreland," b}- T. 
Me K. Hughes, M. A., F.G.S., of the Geological Survey of Great Britain 5G5 
'• On a System of Anticlinals in South Craven," by Louis C. Miall, Cm-ator 
of Bradford Philosophical Society 577 
"On Sacocaris: a New Genus of Phyllopoda, from the Lingula Flags," by 
J. W. Salter, A.L.S., F.G.S 588 
On the Geology of the Barnsley Coal-Field," by A. K. Green, M.A., F.G.S., 
of the Geological Surve}- of Great Britain , G04 
" Some Eemarks on Fire Damp and Safety Lamps," by Mr. J ohn Hutchinson, 
Manager of the Gas Works, Barnsley GlO 
" Observations on Ventilation in Eelation to Colliery Disasters," by Eichard 
Carter, Esq., C.E., Barnsley ' G19 
" On the Coal Measures of the Neighbourhood of Eotherham," by A. H. 
Green, M.A., F.G.S.. of the Geological Sm-vey of Great Britain G85 
CONTENTS OF VOLUME Y.— 1869-1870. 
" On Certain Natm-al Pits in the Neighbourhood of Eipon," by the Eev. J. 
Stanley Tute, of Markington 2 
"Eemarks on the Extinct Fauna of the East Eiding of Yorkshire," by 
Edward Tindall, of Bridlington 7 
On a New Carboniferous Labp-inthodont from the Neighbourhood of Brad- 
ford," by Louis C. Miall, Curator of the Bradford Philosophical Society 15 
" On the Occun-ence of Flint Implements at Adel, near Leeds, with Sugges- 
tions as to the Probable Period of their Deposit," by H. Denny, A.L.S. 24 
" On the Eocks of the Neighbom-hood of Pontefi-act, with some Observations 
on the Discoverv of some Bones of the Bos Primigenius (Long- 
fronted or Short-homed Ox)," by T. W. Tew, Esq., of Carleton 30 
" Ancient Battle Fields in the Southern Portion of Northumberland, showing 
how Pontefract obtained its present Name," by Eev. F. Scott Siu'tees, 
Eector of Sprotbrough 57 
