ON PHOTOGRAPHS OF GEOLOGICAL INTEREST. 253 



Photographs of Geological Interest.. — Twenty-fifth Report of 

 the Committee (Professors E. J. Garwood, Chairman, and S. H. 

 Reynolds, Secretary ; Messrs. E. G. W. Elliott, J. F. Jackson 

 and J. Ranson, Prof. W. W. Watts and Mr. R. J. Welch). 



In the present report 141 photographs are listed, bringing the number in the collection 

 to 8,287. Of these 39 are from the Reader collection of negatives, which has now 

 been completely worked through ; 1,133 photographs in all have been added to the 

 collection from this source. 



The Committee greatly regret having to record the death of one of their members, 

 Mr. A. S. Reid, whose Scottish photographs, particularly of the Isle of Eigg, are of 

 exceptional interest and excellence. 



Mr. C. V. Crook having retired from H.M. Geological Survey, has resigned member- 

 ship of the Committee, but Mr. E. G. W. EUiott, who succeeds him as librarian, has 

 Idndly consented to take his place on the Committee. Prof. A. Morley Davies, Mr. 

 F. Gossling, Miss M. S. Johnston and Dr. L. J. Wills have kindly helped with the 

 description of photographs included in the present list. 



In addition to the Reader photographs the present series includes an excellent 

 series by Mr. J. F. Jackson from the Isle of Wight, the landslip of the autumn of 1928 

 being particularly well illustrated. Dr. T. Franklin Sibly contributes photographs 

 illustrating features in the courses of some of the rivers of South Wales, Dr. A. E. 

 Trueman views of the Swansea raised beach, Mr. J. F. N. Green a set from Islay, and 

 the Hon. Sec. sets from Torquay, Snowdon and the South London district. Mr. A. 0. 

 Rowden sends photographs of Lundy Island, Dr. F. S. Wallis and Mr. E. D. Evens 

 of the Hestercombe Syenite, Mr. L. N. Wheaton of the Raised Beach at Hope's Nose, 

 Torquay, and Mr. W. F. Chubb a fine view of the Severn Bore. 



Three sets of geological photographs, numbering respectively 22, 25 and 23 subjects 

 have been published by the Committee, and are obtainable through the Hon. Sec. 

 at rates which he will quote on application. Fourth and fifth sets numbering 25 photo- 

 graphs apiece will probably be obtainable before the end of the year. Application 

 should be made to the Hon. Sec. for information concerning these new issues. 



The Reader negatives being the property of the Committee, prints (;J-plate) may 

 be obtained through the Hon. Sec. at 4rf. each, lantern slides at Is. 



The Committee recommend that they be reappointed. 



Twenty-fifth List of Geological Photographs. 

 From July 1, 1928, to August 1, 1930. 



List of the geological photographs received and registered by the Secretary of 

 the Committee since the publication of the last report. 



Contributors are asked to affix the registered numbers, as given below, to their 

 negatives, for convenience of future reference. Their own numbers are added in 

 order to enable them to do so. Copies of photographs desired can, in most instances, 

 be obtained from the photographer direct. The cost at which copies may be obtained 

 depends on the size of the print and on local circumstances over which the Committee 

 have no control. 



The Committee do not assume the copyright of any photograph included in this 

 list. Inquiries respecting photographs, and applications for permission to reproduce 

 them, should be addressed to the photographers direct. 



Copies of photographs should be sent, unmounted, to 



Professor S. H. Reynolds, 



The University, Bristol, 



accompanied by descriptions written on a form prepared for the purpose, copies of 

 which may be obtained from him. 



The size of the photographs is indicated, as follows : — 



L=Lantern size. 1/1= Whole plate. 



l/4=Quarter-plate. 10/8= 10 inches by 8. 



1/2= Half-plate. 12/10=12 inches by 10, &c. 



P.C.=post card. E signifies Enlargement. 



