1920] General Monthly Meeting 24:> 



Civil Engineers, Institution of — Proceedings, Vol. CGVI. Svo. 1920. 



de Villamil, Lt.-Col. B., B.E. M.B.I, (the Authoi-)— Soaring Flight. Svo. 1920. 



Editors — Animals' Defender, Nov. 1920. Svo. 



Athenaeum, Nov. 1920. 4to. 



British Engineers' and Export Journal, Nov. 1920. Svo. 



Chemist and Druggist, Nov. 1920. 8vo. 



Church Gazette, Nov. 1920. 8vo. 



Dyer and Calico Printer, Nov. 1920. 4to. 



Engineer, Nov. 1920. fol. 



Engineering, Nov. 1920. fol. 



Junior Mechanics, Nov. 1920. Svo. 

 ^ Law Journal, Nov. 1920. 8vo. 



London University Gazette, Nov. 1920. 4to. 



Model Engineer, Nov. 1920. Svo. 



Musical Times, Nov. 1920. Svo. 



Nature, Nov. 1920. 4to. 



New Church Magazine, Nov.-Dec. 1920. Svo. 



Nuovo Cimento, Sept. -Oct. 1920. 8vo. 



Physical Review, Oct. -Nov. 1920. 8vo. 



Science Abstracts, Sept. 1920. Svo. 



Terrestrial Magnetism, Vol. XXV. No. 3. Svo. 1920. 



Wireless World, Oct.-Nov. 1920. 8vo. 

 Electrical Engineers, Institution of— Journal, Vol. LVIII. No. 294, Aug. 1920. 



8vo. 

 Field Museum of Natural History — Publications : Botanical Series, Vol. IV. 

 Nos. 1-2 ; Zoological, Vol. XII. No. 2 ; Vol. XIII. Part II. 1-2 ; Reports. 

 Vol. V. Nos. 3-4. Svo. 1918-19. 

 Florence, Biblioteca Nazionale Centrale — Bollettino delle Pubblicazioni 



Italiani, Nov. 1920. 8vo. 

 Franklin Institute— Journal, Vol. CXC. Nos. 4-5. 8vo. 1920. 

 Geographical Society, Boyal — Journal, Vol. LVI. No. 5. Svo. 1920, 

 Geological Society of London— Quarterly Journ., Vol. LXXVI. Parti. 8vo. 1920. 



Abstracts of Proceedings, No. 1059. 8vo. 1920. 

 Harvard College Observatory — Seventy-Fourth Annual Report. Svo. 1920. 

 Illuminating Engineering Society — Illuminating Engineer, Aug. 1920. Svo. 

 Imperial College of Science— Calendar, 1920-21. 8vo. 1920. 

 Liverpool University— The Calendar, 1920-21. Svo. 1920. 

 London County Council — Gazette, Nov. 1920. 4to. 

 London Society — Journal, Nov. 1920. Svo. 

 Meteorological Office — Professional Notes, Nos. 13-14. Svo. 1920. 



Daily Readings, Aug.-Sept. 1920. 4to. 

 Mexico, Socicdad CientiUca " Antonio Alzate." — Memorias y Revista, Tome 

 XXXV. Nos. 3-4 j Tome XXXVII. No. 3 ; Tome XXXVIII. Nos. 9-10. 

 8vo. 1920. 

 Microscopical Society, Boyal— Journal, 1920, Parts 3-4. 8vo. 

 New York Academy of Sciences — Annals, Vol. XXV. pp. 309-316 ; Vol. XXIX. 



pp. 1-131. 8vo. 1917-20. 

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



Serie 6, Tome I. No. 3. Svo. 1920. 

 Pennsylvania, University of — Contributions from Botanical Laboratory, Vol. 



IV. No. 2 ; Vol. V. No. 1. 8vo. 1919-20. 

 Pharmaceutical Society of Great Britain — Journal, Nov. 1920. Svo. 

 Philadelphia Academy of Natural Sciences— Proceedings, Vol. LXXI. Part 3 ; 



Vol. LXXII. Part 1. Svo. 1920. 

 Photographic Society, Boyal— Journal, N.S., Vol. XLIV. Nos. 7-8. 8vo. 1920. 

 Quekett Microscopical Club— Journal, Ser. 2, Vol. XIV. No. 86, Nov. 1920. 8vo. 

 Bockefeller Institute for Medical Besearch— Studies, Vol. XXXIV. Svo. 1920. 

 Bontgen Society— -Journal, Vol. XVI. No. 65, Oct. 1920. 8vo. 

 Boyal Engineers' Institute— Journal, Vol. XXXII. Nos. 5-6. Svo. 1920. 



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