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Meeting at Halifax, July 17th, 1867. 
" On the Geology of the Country near Ripon," by the Rev. John 
Stanley Tute, M.A 555 
" Notes on the Geology of Parts of Yorkshire and Westmoreland," 
by T. Mc K. Hughes, M.A., F.G.S., of the Geological Survey of 
Great Britain 565 
" On a System of Anticlinals in South Craven," by Louis C. Miall, 
Curator of the 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 
Meeting at Baensley, October 10th, 1867 590 
On a Romano-British Mosaic Pavement, representing Romulus and 
Remus, discovered at Aldborough (Isurium of the Romans)," 
by Henry Ecroyd Smith, Esq ... 593 
" On the Geology of the Barnsley Coal-Field," by A. H. Green, 
M.A., F.G.S., of the Geological Survey of Great Britain 604 
" Some Remarks on Fire-Damp and Safety-Lamps," by Mr. John 
Hutchinson, Manager of the Gas Works, Barnsley 610 
" Observations on Ventilation in Relation to Colliery Disasters," by 
Richard Carter, Esq., C.E., Barnsley 619 
Meeting at Rotherham, April 15, 1868. 
" On the Origin and Use of Menhirs or Pillar Stones," by the Rev. 
R. J. Mapleton, M.A., of Dundroon Castle, Lochgylphead ... 630 
" Footprints of Roman Occupation in the Southern Parts of 
North-Humberland," by the Rev. Scott F. Surtees, M.A 664 
"On the Coal Measures of the Neighbourhood of Rotherham," by 
A. H. Green, M.A., F.G.S., of the Geological Survey of Great 
Britain 685 
