486 General Monthly Meeting [Feb. 6, 



Electrical Engineers, Institution of— Journal, Vol. LX. Nos. 304-305. 4to. 1921. 

 Faraday Society— Transactions, Vol. XVI. Part 3, Vol. XVII. Part 1. 8vo. 



1921. 

 Florence, Bibliuteca Nazionale — Bolletino, Dec. 1921. 8vo. 

 Florence, R. Accademia, dei Georgofili — Atti, 1921, Disp. 3-4. 8vo. 

 Franklin Institute— Journal, Vol. CXCII. No. 6, Vol. OXCIII. No. 1, 1921-22. 



8vo. 

 Gauthier-Yillars et Cie, (the Publishers) — Physique Elernentaire et Theories 



Modernes. Par J. Villey. I. Molecules et Atonies. 8vo. 1921. 

 Precis d'Arithmetique. Par J. Poiree. 8vo. 1921. 

 Transformations Birationnelles. Par H. Malet. 8vo. 1921. 

 Geneva, Societe de Physique — Compte Rendu des Seances. Vol. XXXVIII. 



No. 3. 8vo. 1921. 

 Geographical Society, Royal — Journal, Vol. LVIII. No. 6, Vol. LIX. No. 1. 



8vo. 1921-22. 

 Geological Society of London — Quarterly Journal, Vol. LXXVII. Part 4. 



8vo. 1921. 

 Abstracts of Proceedings, Nos. 1077-89. 8vo 1921-22. 

 Geological Literature, 1920. 8vo. 1921. 

 Harlem, Society Hollandaise des Sciences — Archives Neerlandaises :— Serie I LI. 



C. (Physiologie), Tome VI. Liv. 1. 8vo. 1921. 

 Harvard College Observatory — Report of Director, 1920. 8vo. 1921. 

 Horological Institute — The Horological Journal, Dec-Jan. 1921-22. 8vo. 

 Illuminating Engineering Society — Illuminating Engineer, Vol. XIV. Nos. 8-9. 



8vo. 1921. 

 Imperial Institute— Bulletin, Vol. XIX. No. 3. 8vo. 1921. 

 Iron and Steel Institute — Journal, Vol. CIV. 8vo. 1921. 

 London County Council — Gazette, Dec-Jan. 1921-22. 4to. 

 London Society — Journal, Dec-Jan. 1921-22. 8vo. 

 London University — Gazette, Dec. 1921. 4to. 

 Lowell Observatory — Bulletin, Nos. 77-78. 4to. 1921. 

 Meteorological Office — Dailv Readings, Nov. 1921. 4to. 



British Rainfall, 1920. 8vo. 1921. 

 Mexico, Sociedad Cientitica "Antonio Alzate" — Memorias, Tome XXXIX. 



Nos. 1-6. 8vo. 1921. 

 Microscopical Society, Royal — Journal, 1921, Part 4. 8vo. 

 Monaco, Musee Oceanographique —Bulletin, Nos. 401-404. 8vo. 1921. 



Resultats des Campagnes Scientifiques accomplies par le Prince de Monaco. 



Fasc. LVIIL-LX. 4to. 1921. 

 National Union of Scientific Workers — Annual Report, 1921. 8vo. 

 New South Wales, Royal Society of — Journal and Proceedings, Vol. LIV. 



8vo. 1920. 

 Neiu York, Society for Experimental Biology — Proceedings, Vol. XIX. Nos. 



1-2. 8vo. 1921. 

 Onnes, Dr. H. Kamerlingh — Communications from the Physical Laboratory 



of the University of Leiden, Nos. 154-55, Supplement No. 44. 8vo. 



1921. 

 Paris, Comite' International des Poids et Mesures — Proces-Verbaux. 2' Serie, 



Tome IX. 8vo. 1921. 

 Paris, Socie'te'd' Encouragement pour V Industrie Nationale — Bulletin, Oct.-Nov. 



1921. 4to. 

 Paris, Societe Franraise de Physique — Journal de Physique et le Radium, 



Serie VI. Tome II. No. 11. 8vo. 1921. 

 Peru, Corps of Mining Engineers— Industria Minera, Tome IV. 8vo. 1921. 

 Pharmaceutical Society of Great Britain — Journal, Dec-Jan. 1921-22. 8vo. 

 Photographic Society, Royal— Journal, N.S., Vol. XL VI. Nos. 1-2. 8vo. 1922. 

 Physical Society — Proceedings, Vol. XXXIV. Part 1. 8vo. 1921. 

 Post Office Electrical Engineers, Institution of — Journal, Vol. XIV. Part 4. 



8vo. 1922. 

 Papers, No. 12. 8vo. 1921. 



