1918] General Monthly Meeting 275 



London County Council — Gazette for ^larch 1913. -Ito. 

 London Society — Journal for March 1918, No. 16. 8vo. 

 Meteorological Office —Monthly Weather Reports for Feb. 191S. 4to. 

 Weekly Weather Reports for March 1918. 4to. 

 Geophysical Journal— Daily Values for Jan. 1917. 

 Monaco, Musde OceanograjjhirpLe — Resultats des Campagnes Scientifiques 



accomplies par Albert I. Prince de Monaco. 

 Bulletin, Nov.-Dec. 1917 ; Jan. -Feb. 1918. 

 Montenegrin Bulletin — March 1918. 

 New Zealand,] High Commissioner for — Patent Office Journal, Dec. 1917. 



Statistics for the Dominion of New Zealand, 1916. 

 Pharmac utical Society of Great Britain — Journal for March 1918. 8vo. 

 Photographic Society, Royal — Journal, Vol. XVIII. No. 3, March 1918. 

 Quekett Microscopical Cluh—Jo\ivnsd, Series 2, Vol. XII. No. 77, 1915. 8vo. 

 Robertson, T. Brailsford — The Utilization of Patents for the Promotion of 



Research. 

 Royal Botanical Society— J onvnal, March 1918. 



Royal Engineers' Institute — Journal, Vol. XXVII. No. 3, March 1918. 

 Royal Society of Arts — Journal for March 1918. 8vo. 

 Royal Society of London — Philosophical Transactions, A, Vol. CCXVI. Nos. 



540-541 ; B, Vol. CCVIII. No. 

 Proceedings, A, Vol. CXIV. No. 659, March 1918. 

 Scottish Geographical Society, Royal — Scottish Geographical Magazme, Vol, 



XXXIV. No. 3. 8vo. 1918. 

 Smithsonian Institution — Miscellaneous Collections, Vol. LXVIII. Nos. 6, 7, 8 



& 10 ; Vol. LXIX. No. 3. 8vo. 

 Report on Progress and Condition of U.S. National Museum, June 30, 1916. 

 Annual Report of the Smithsonian Institution. 8vo. 1916. 

 Societd degli Spettroscopisti Italiani—^lem.ovie, Nov.-Dec. 1917. 4to. 

 Southern Slav Bulletin— Yol. XXXVI. Feb. 1918. 

 United States Department of Agriculture — Journal of Agricultural Research, 



Vol. XII. No. 57, Feb. 1918. 

 United States Department of Commerce — Magnetic Tables and Magnetic 



Charts, 1915. 

 United States National Academy of Sciences — Proceedings, Vol. IV. No. 2, 



Feb. 1918. 

 Washington National Academy of Sciences — Proceedings, Vol. IV. No. 1, Jan. 



1918. 8vo. 

 Western Society of Engineers — Journal, March, June, and Sept. 1917. 

 Zoological Society of London— Proceedings. 8vo, 1917. 



WEEKLY EVEXINCt MEETIXG, 



Friday, April 12, 1918. 



Dr. Henry E. Armstrong, LL.D. F.R.S., Vice President, 

 in the Chair. 



Professor E. C. C. Baly, F.R.S. 

 Absorption and Phosphorescence. 



[No Abstract.] 



