This book gives a concise account of the technical procedures necessary in the study of bacteriology, a brief description of the life-history of the important pathogenic bacteria, and sufficient description of the pathologic lesions accompanying the micro-organismal invasions to give an idea of the origin of symptoms and the causes of death. The illustrations are mainly reproductions of the best the world affords, and are beautifully executed. In this edition the entire work has been practically rewritten, old matter eliminated, and much new matter inserted. =H. B. Anderson, M. D.=, _Professor of Pathology and Bacteriology, Trinity Medical College, Toronto_. “The book is a satisfactory one, and I shall take pleasure in recommending it to the students of Trinity College.” The Lancet, London “It is excellently adapted for the medical students and practitioners for whom it is avowedly written.... The descriptions given are accurate and readable.” Hill’s Histology and Organography =A Manual of Histology and Organography.= By CHARLES HILL, M.D., Professor of Histology and Embryology, Northwestern University, Chicago. 12mo of 463 pages, 313 illustrations. Flexible leather, $2.00 net. RECENTLY ISSUED Dr. Hill’s fifteen years’ experience as a teacher of histology has enabled him to present a work characterized by clearness and brevity of style and a completeness of discussion rarely met in a book of its pretensions. Particular consideration is given the mouth and teeth; and illustrations are most freely used. Eyre’s Bacteriologic Technique =The Elements of Bacteriologic Technique.= A Laboratory Guide for the Medical, Dental, and Technical Student. By J. W. H. EYRE, M. D., F. R. S. Edin., Bacteriologist to Guy’s Hospital, London, and Lecturer on Bacteriology at the Medical and Dental Schools, etc. Octavo volume of 375 pages, with 170 illustrations. Cloth, $2.50 net. FOR MEDICAL, DENTAL, AND TECHNICAL STUDENTS This book presents, concisely yet clearly, the various methods at present in use for the study of bacteria, and elucidates such points in their life-histories as are debatable or still undetermined. It includes only those methods that are capable of giving satisfactory results even in the hands of beginners. The illustrations are numerous and practical. The work is designed with the needs of the technical student generally constantly in view. The Lancet, London “Stamped throughout with evidence that the writer is a practical teacher, and the directions are more clearly given ... than in any previous work.” Warren’s Pathology and Therapeutics