HACHETTE & Co., 18, King William Street, Strand, W.C. ; 6. 

 HARRINGTON BROS., Shandon Chemical Works, Cork ; 44. 

 HARRIS, PHILIP, & Co., 144 and 1 46, Edmund Street, Birmingham ; 



43. 



HAYDEN, Prof. F. V., Geological Survey, U.S.A. ; 65, 68. 

 HA WARDEN, Viscount; 69. 

 HECTOR, J., M.D., F.R.S. : 60. 

 HENSON, S., 97, Regent Street, W. ; 42. 

 HUME, W., & Co., Lothian Street, Edinburgh ; 26. 

 JAMES, Sir H., RE. ; 55. 

 JOHNSTON, W. and A. K., 5, White Hart Street, Warwick Lan 



E.O. ; 48, 58. 

 JORDAN, J. B., The Elms, Cherry Orchard, Staines ; 8, 9, 32 53 



55, 56. 

 JUDD, Prof., F.R.S., Royal College of Science, South Kensington : 



28. 



KRANTZ, A., Bonn ; 43. 

 LARKIN, J. R. (the late) ; 1, 3 to 6. 

 LASAULX, Prof, von, Royal University, Breslau ; 36. 

 LAURENT, L., Paris ; 14, 17. 

 LETCHER, T. H., St. Day, Cornwall ; 25, 26, 31. 

 LETCHER, J. T., Truro, Cornwall; 25, 26, 31. 

 LEVERSON, Mrs. ; 69. 

 LOCKYER, Prof. J. NORMAN, F.R.S., Royal College of Science, 



South Kensington ; 61, 62. 

 LOWDON, G., Dundee ; 28. 

 MANN, R. J., M.D. (the late) ; 66. 



MASON, G., & Co., 180, Sauchiehall Street, Glasgow ; 26. 

 MASSON, G., Paris; 48, 58. 

 MILLER, Prof. W 7 . H. (the late); 11. 

 MUSEUM OF PRACTICAL GEOLOGY, Jermyn Street ; 60. 

 MYLNE, R. W T ., F.R.S. (the late) ; 62, 63. 

 NACHET, A., 17, Rue St. Severin, Paris ; 19, 22. 

 NEGRETTI and ZAMBRA, 38, Holborn Viaduct, E.G. ; 30. 

 ORME, J., & Co., 65,. Barbican, E.C. ; 25. 

 PALERMO, Royal Observatory ; 36. 

 PALMIERI, Prof. L., Vesuvian and Meteorological Observatory, 



Naples; 36. 



PEDAGOGICAL MUSEUM, St. Petersburg : 6. 

 PRESTON, J. (late Cubley and Preston), 4, High Street, Shoffit Id ; 



26. 



REYNOLDS and BRANSON, 14, Commercial Street, Leeds ; 26. 

 REYNOLDS & Co, ; 44. 

 RICKETTS, Dr., F.G.S.; 66. 

 Roux and FA YALE, Turin ; 53. 

 ROYAL COLLEGE OF SCIENCE, South Kensington (Geological 



Laboratory) ; 25, 26, 28 to 32, 50, 51, 60. 

 RUSSIAN GOVERNMENT ; 69. 

 RUTLEY, FRANK, F.G.S., Royal College of Science, South 



Kensington ; 49. 



