2 Bibliography : Geology and PalcBontology , 1902. 
For 1892, in 
Aaturalist, !;5ept. 1893, pp. 265-279. 
Sept. -Oct. 1898, pp. 273-296. 
1893, 
1894, 
March-April 1899, pp. 81-103. 
1895, 
Oct. -Nov. 1899, PP- 305-324- 
I 090, 
June 1900, pp. 173-191. 
1897, 
Jan. -Feb. 1901, pp. 17-36. 
1898, 
Oct. -Nov. 1901, pp. 305-324. 
1899, 
Oct. 1902, pp. 317-336. 
1900, 
April 1903, pp. 141-160. 
i90i» 
Oct. 1903, pp. 413-416; Dec. 
1903, pp. 463-473. 
I have to thank my brother, Georg-e Sheppard, and Mr-^ 
W. Denison Roebuck, F.L.S., for assistance. 
1902. 
Axon. 
Catalogue of the more Important Papers, especially those referring to 
Local Scientific Investigations, Published by the Corresponding 
Societies [of the British Association; during the year ending June 
1st, 1901. ' Rep. Brit. Association,' 1901. [Published 1902]. 
Glasgow ^Meeting, pp. 490-516. 
Axon. Xorthcrn Counties. 
Analysis of British Coals and Coke, Coll. Guard. Vol. LXXXIII., pp.. 
665, 721, 776-7, 829-830, 883-4, 937. 989, 1045, 1T17-8, 1158, 1209, 
12S2, 1337. 
Axox. Xorthern Counties. 
The Whinstone and other Road Metal Quarries of the North of England 
[with Geological ^Nlap]. ' Quarry,' Vol. VIL, 1902, pp. 749-752. 
Axox. Lines., X'. and S. 
The Deepest Water-boring. [Lincoln]. ' Water,' \'ol. 1902, pp. 
290-292. 
Axox. X'orthumbcrland, S., Durham. 
The Museum of the Natural History Society of Northumberland and 
Durham. ' Trans. Inst. Min. Eng., Vol. XXIV., 1902, pp. 79-80. 
Axox. Yorks., Lines., Lake District, etc. 
Northern Notes and News [at Section C. of British Association, Belfast 
Meeting], ' Xaturalist,' October 1902, pp. 313-314. 
G. Abbott, Durham. 
The Cellular Magnesian Limestone of Durham. ' Abst. Proc. Geological 
Society,' 1902, p. 21. 
William Ackroyd. Yorks. 
On the Inverse Relation of Chlorine to Rainfall. [Gives results of 
observations at Halifax]. ' Rep, Brit. Association,' 1901 (Glasgow).. 
[Published 1902], p. 603. 
William Ackroyd. Yorkshire. 
On the Distribution of Chlorine In Yorkshire, Part II. ' Report Brit- 
Association,' 1901. (Glasgow). [Published 1902], p. 603. 
