Volume s1-10 (1930): Issue 4 (Jul 1930)

Book Review
Le Trachome
By A. Cuénod and R. Nataf. Masson et Cie, Paris, 1930
Book Review
Monograph on Undulant Fever and Contagious Abortion
By L. C. Bulmer. 2nd Edition, 1930. The Technical Service Bureau, Birmingham, Ala. 66 pages
Book Review
Bacteriology and Sanitary Science
By Louis Gershenfeld. Lea & Febiger, Philadelphia, 1929. Pp. 432, with 30 illustrations and 2 plates
Book Review
Krankheiten und Hygiene der Warmen Länder
By Professors Reinhold Ruge, Peter Mühlens, and Max zur Verth. Third Edition. Georg. Thieme, Leipzig, 1930. Illustrated. Pp. 1–494