UNDERGROUND WATERS OF NORTH-WEST YORKSHIRE. 253 
the Publication Committee, and were dealt with at a subsequent 
meeting. 
The efforts of the Committee to raise a special fund for the 
adequate illustration of the Report, with maps, plans, sections, 
and photographs, was generously responded to by a number of 
members of the Committee and of the Yorkshire Geological 
and Polytechnic Society, and the Committee offer their best 
thanks to the Marquis of Ripon. Lord Masham, Sir Walter 
Spencer-Stanhope, K.C.B., Dr. H. Clifton Sorby, F.R.S., Sir T. 
Brooke, Bart., Dr. D. Forsyth, Messrs. Walter Morrison, George 
Bray. J. H. Howarth, Walter Rowley. G. Bingley. F. W. Branson, 
W. Simpson, W. Ackroyd, J. J. Wilkinson, R. Law, W. H. 
Huddleston, F.R.S., W. Robinson. John Farrah, J. W. Farrah, 
II. C. Embleton, A. H. Pawson, J. Norton Dickons, C. F. Tetley, 
E. H. Tetley, T. Fairley, B. A. Burrell, Rev. C. T. Pratt, and 
other gentlemen, by whose generous help they have been enabled 
to publish the results of the Conmiittee's investigations in a far 
more complete way than could have been possible otherwise. 
The sincere thanks of the Committee are due and are hereby 
offered to all those who have taken part in this work." and they 
wish specially to put on record their extreme obligations to 
Mr. Arthur R. Dwerryhouse, M.Sc, F.G.S., by whom the rest 
of this Report has been drawn up, for his unremitting labours 
in the prosecution of this great task. To it he has devoted 
an immense amount of time, labour, and thouglit, and it is 
largely to this that the completeness of the Report is due. 
They also desire to acknowledge the cordial co-operation 
of the members of the British Association Committee, and the 
generous grants of money voted by that Association, without 
which it is improbable that the investigations would have been 
brought to a successful conclusion. 
W. Lower Carter. 
II. Geography and Geology of the District. 
In the Memoir of the Geological Survey on the country 
around Ingleborough the geology of the area under consideration 
is fully treated. Also in Volume XIV., Parts II. and III., of 
