1922] General Monthly Meeting 487 



Rio de Janeiro, Obscrvatorio National — Annuario, 1922. 8vo. 



Rockefeller Institute for Medical Research — Studies, Vol. XXXVI. -XXXVII. 



8vo. 1921. 

 Rome, Ministry of Public Works — Giornale del Genio Civile, Oct. 1921. 8vo. 

 Rontgen Society— Journal, Vol. XVII. No. 69, Oct. 1921. 8vo. 

 Royal Engineers Institute— Journal, Vol. XXXV. Nos. 1-2. 8vo. 1922. 

 Royal Irish Academy— Proceedings, Vol. XXXVI. Sect. B, Part 1 ; Sect. C, 



Parts 1-2. 8vo. 1921. 

 Royal Society of Arts — Journal, Dec-Jan. 1921-22. 8vo. 

 Royal Society of Edinburgh — Transactions, Vol. LII. Part 4. 4to. 1921. 

 Royal Society cf London — Proceedings, A, Vol. C. Nos. 704-5; B, Vol. 



XCII. Nos. 648-9. 8vo. 1921. 

 Sanitary Institute, Royal— Journal, Vol. XLII. No. 4. 8vo. 1922. 

 Scottish Geographical Society, Royal — Scottish Geographical Magazine, Vol. 



XXXVIII. No. 1. 8vo. 1922. 

 Smithsonian Institution — Miscellaneous Collections, Vol. LXXII. Nos. 8, 



10, 11. 8vo. 1921. 

 South Africa, Union of— Journal of Agriculture, Vol. III. Nos. 5-6, Vol. IV . 



No. 1. 8vo. 1921. 

 Bulletin, No. 4. 8vo. 1921. 

 Swiss Chemical Society — Helvetica Chimica Acta, Vol. IV. Fasc. 7, Vol. V. 



Fasc. 1. 8vo. 1921-22. 

 Tohoku Imperial University— Technology Reports, Vol. II. No. 2. 8vo. 1921. 

 Tolley, G. H., Esq. {the Author)— Income Tax Chart, 6th Edition. 8vo. 1922. 

 United States Bureau of Standards — Handbook Series, No. 4, Discussion on 



National Electrical Safety Code. Svo. 1921. 

 War Work of the Bureau of Standards. 8vo. 1921. 

 Technologic Papers, Nos. 184, 186—189, 191. Svo. 1921. 

 Circulars, Nos. 26, 100, 107, 110, 111. 8vo. 1921. 

 United States, Coast and Geodetic Survey — Observations at the Magnetic 



Observatory, Tucson, 1917-18. 8vo. 1921. 

 United States Department of Agriculture — Journal of Agricultural Research, 



Vol. XXII. Nos. 4-8. Svo. 1921. 

 United States Patent Office— Official Gazette, Vol. CCXCII. No. 2— Vol. 



CCXCIV. No. 3. Svo. 1921-22. 

 Victoria Institute — Journal, Vol. LIII. Svo. 1921. 

 Vienna, Geologischen Gesellschaft — Mitteilunsren, Band XIII. 1920. Svo. 



1921. 

 Washington, National Academy of Sciences— Proceedings, Vol. VII. Nos. 5-10. 



Svo. 1921. 

 Western Australia— Quarterly Statistical Abstract, No. 223. 8vo. 1921. 



