1921] General Monthly Meeting 457 



North Staffordshire Chamber of Commerce — North Staffordshire, its Trade 



and Commerce, 1921. 8vo. 

 Paris, Societt Frangaise dc Physique — Journal de Physique et le Radium, 



Serie VI. Tome II. No. 9. 8vo. 1921. 

 Peru, Corps of Mining Engineers — Boletin, No. 100. 8vo. 1920. 

 Pharmaceutical Society of Great Britain — 3 burnal, July-Oct. 1921. 8vo. 

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



8vo. 1920. 

 Photographic Society, Royal — Journal, N.S., Vol. XLV. Nos. 8-10. 8vo. 1921. 



Illustrated Catalogue of 66th Annual Exhibition, 1921. Svo. 

 Post Office Electrical Engineers, Institution of— Journal, Vol. XIV. Parts 2-3. 

 8vo. 1921. 

 Papers, Nos. 80-81. Svo. 1921. 

 Badcliffe Observatory Trustees— Observations, 1916-20. Svo. 1921. 

 Borne, Ministry of Public Works — Giornale del Genio Civile, May-Sept. 1921. 



Svo. 

 Roumanian Academy — Bulletin, 1920 21, Nos. 1-3. Svo. 1921. 

 Royal Engineers' Institute— Journal, Vol. XXXIV. Nos. 2 ."». 8vo. 1921. 

 Royal Society of Arts — Journal, Julv-Oct. 1921. 8vo. 



lional Society of Lo^Am— Proceedings, A, Vol. XCIX. Nos. 699-701; B r 

 Vol. XCTI. Nos. 646-647. Svo. 1921. 

 Philosophical Transactions, A, Vol. CCXXII. Nos. 595-597; B, Vol CCXI. 

 Nos. 382 384. 4to. 1921. 

 by, C. U", Esq., 31. D. M.B.I, [the AutJior) — The Eugenic Prospect. Svo. 

 1921. 

 Salomons, Sir David I., D.L. J.P. M.B.I, (the Author)— Breguet (1747-1823), 



Supplement. 8vo. 1921. 

 Sanitary Institute, Boyal— Journal, Vol. XLII. Nos. 12. Svo. 1921. 

 Scottis/! Geographical Society, Royal Scottish Geographical Magazine, Vol. 



XXX VII. Nos. 3 4. Svo. 1921. 

 Smithsonian Institution Miscellaneous Collections, Vol. LXXII. Nos. 6, 7,9. 



8vo. 1921. 

 South Africa, Union of— Journal of Agriculture, Vol. III. Nos. 1-4. Svo. 1921. 

 Science Bulletin, Nos. 17 L9, 21. 8vo. 1921. 

 Natal Handbook. Svo. 1921. 

 Statistical Society, Royal— Journal, Vol. LXXXIV. Part 4. Svo. 1921. 

 Surgeons, lloyal College of — Calendar, 1921. Svo. 

 Sioiss Chemical Societi/— Helvetica Chimica Acta, Vol. IV. Ease. 5. 8vo. 



1921. 

 Tdhoku Imperial University- Science Reports, 1st Series, Vol. X. No. 3; 

 3rd Series, Vol. I. No 1. Svo. 1921. 

 Mathematical Journal, Vol. XIX. Nos. 3-4. Svo. 1921. 

 Toronto, University of — Studies: Anatomical, No. 4, Biological, No. 19, 

 Chemical, Nos. 111-122, Mathematical, No. 2, Physical, Nos. 63-78, 

 Psychological, Vol. IV. No. 1. 8vo. 1920-21. 

 United States Bureau of Standards — Handbook Series No. 3, National Elec- 

 trical Safety Code. ' 8s o. 1921. 

 Scientific Papers, Nos. 406-409. Svo. 1921. 

 Technologic Papers, Nos. 178, 181-183, 185, 192. Svo. 1921. 

 Circulars, Nos. 101, 108-109. 8vo. 1921. 

 United States Department of Agriculture — Journal of Agricultural Research, 



Vol. XXI. No. 6-11. 8vo. 1921. 

 United States Geological Survey— Geologic Atlas of the United States, Nos. 

 211-212. fol. 1920. 

 World Atlas of Commercial Geology, Part 1. fol. 1921. 

 United States, Naval Observatory — Publications, Vol. IX. Part 1. 4to. 



1920. 

 United States Patent Office— Official Gazette, Vol. CCLXXXVI. No. 3— VoL 

 CCXCI. No. 2. 8vo." 1921. 



