920 General Monthly Meeting. [Dec. 5, 



Pharmaceutical Society of Great Britain — Journal for Nov. 1910. 8vo. 

 Philadelphia, Academy of Natural Sciences — Proceedings, Vol. LXII. Part 2. 



8vo. 1910. 

 Photographic Society, Royal — Journal, Vol. L. No. 11. 8vo. 1910. 

 Quekett Microscopical Club— J omna.1, Ser. 2, Vol. XI. No. 67, Nov. 1910. 8vo. 

 Royal Engineers' Institide^ Journal, Vol. XII. No. 6. 8vo. 1910. 

 Royal Society of ^r^s— Journal for Nov, 1910. 8vo. 



Royal Society of Londoyi— Proceedings, B, Vol. LXXXIII. No. 561. 8vo. 1910. 

 St. Petersburg, Imperial Academy of Sciences — Bulletin, 1910, Nos. 15-16. 8vo. 

 Sanitary histitute. Royal — Journal, Vol. XXXI. No. 11. 8vo. 1910. 

 Scottish Meteorological Society-— J onrnsA, Vol. XV. Third Series, No. 27. ^Svo. 



1910. 

 Selborne Society — Selborne Magazine for Dec. 1910. 8vo. 

 Siemens, Alexander, Esq., M.Inst. C.E. M.R.I, {the Author)— Presidentia.1 



Address to Institution of Civil Engineers, 1910. 8vo. 

 Smithsonian Institution — Miscellaneous Collections, Vol. LVI. Nos. 11, 13. 



8vo. 1910. 

 United Service Institution, Royal — Journal for Nov. 1910. 8vo. 

 United States Department of Agriculture — Experiment Station Record, Vol. 

 XXIII. No. 5. 8vo. 1910. 

 Report of the Chief of the Weather Bureau, 1908-9. 4to. 1910. 

 United States Department of the Interior — Geological Survey : Bulletins 381, 

 402, 425, 426, 427, 432. 8vo. 1910. 

 Professional Paper 68. 4to. 1910. 



Water Supply Papers, 237, 239, 246, 247, 250, 251. 8vo. 1910. 

 Geological Atlas of the United States, Nos. 160-173. fol. 1908-10. 

 United States Patent Office— G&zette, Vol. CLX. 8vo. 1910. 

 Vereins zur Beforderung des Geiverbfleisses — Verhandlungen, 1910, Heft 9 4to, 

 Vienna Imperial Geological Institute — Verhandlungen, 1910, Heft 9-12. 8vo. 



Jahrbuch, Band LX. Heft 3. 8vo. 1910. 

 Warsaw, Society of Scieyices — Comptes Rendus, Vol. III. No. 7. 8vo. 1910. 

 Western Society of Engineers — Journal, Vol. XV. No. 5. 8vo. 1910. 

 Wilde, H., Esq., D.Sc. D.C.L. F.R.S. M.R.I, {the Author)— On the Origin of 

 Cometary Bodies and Saturn's Rings. 8vo. 1910. 



