28 WILLIAMS & NORGATE'S 



SOMERVILLE (Prof. W., D.Sc). Agriculture. F'cap. 8vo, 

 cloth, IS. net ; leather, 2S. 6d. net. Forming Vol. 26 in the 

 Home University Library; for list, see p. 37. 



SONNTAG (C. O.). A Pocket Flora of Edinburgh and the 



Surroundmg District. A Collection and full Description of all 

 Phanerogamic and the principal Cryptogamic Plants, classified 

 after the Natural System, with an artificial Key and a Glossary of 

 Botanical Terms. By the late C. O. Sonntag. F'cap. 8vo, limp 

 cloth. 3s. 6d. net. 



SORENSEN (S., Ph.D.), Compiled by. An Index to the Names 



in the Mahabharata. With short explanations. Royal 4to, in 

 twelve parts, which are not sold separately, at 7s. 6d. per part net. 

 Parts I. to VI. now ready. 



SPEARS (J. R.). Master Mariners. F'cap. 8vo, cloth, is. net; 

 leather, zs. 6d. net. Forming Vol. 55 in the Home University 

 Library; for list, see p. 38. 



SPENCER (HERBERT). A System of Synthetic Phil- 

 osophy — 



Vol. I. First Principles. With an Appendix and a Portrait. 

 Finally revised. New Edition, large crown 8vo, cloth. 7s. 6d. 

 Specially printed cheap edition, bound in cloth. 2 vols, of 240 

 pages each. is. net per volume. Complete in one volume. 2s.net. 



Vols. IL and III. The Principles of Biology. 6th Thous- 

 and. 8vo, cloth. Revised and greatly enlarged. 2 vols. 1 8s. each. 



Vols. IV. and V. The Principles of Psychology. 5 th 

 Thousand. 2 vols. 8vo, cloth. 36s. 



Vol. VI. The Principles of Sociology. Vol. I. Part i. The 

 Data of Sociology ; Part 2, ,The Inductions of Sociology; Part 3, 

 Domestic Institutions. 4th Thousand, revised and enlarged. 8vo, 

 cloth. 2 IS. 



Vol. VII. The Principles of Sociology. Vol. II. Part 4, 

 Ceremonial Institutions; Part 5, Political Institutions. 3rd 

 Thousand. 8vo, cloth. i8s. 



Vol. VIII. The Principles of Sociology. Vol. IIL Part 

 6, Ecclesiastical Institutions; Part 7, Professional Institutions; 

 Part 8, Industrial Institutions. 2nd Thousand. Svo, cloth. i6s. 

 Vol. IX. The Principles of Ethics. Vol. I. Part i, The 

 Data of Ethics; Part 2, The Inductions of Ethics; Part 3, The 

 Ethics of Individual Life. 8vo, cloth. 15s. 



Vol. X. The Principles of Ethics. Vol. IL Part 4, Justice ; 

 Part 5, Negative Beneficence; Part 6, Positive Beneficence; 

 Appendices. Demy Svo, cloth. 12s. 6d. 



A Rejoinder to Professor Weismann. Sewed. 6d. 



Data of Ethics. Reset uniform with popular edition of " First 



Principles." Sewed, 2s. 6d. net; cloth, 3s. net. 



14 Henrietta Street, Covent Garden, London, W.C. 



