[CARDIAC THROMBOSIS.] By BEVERLEY ROBINSON, M.D.

[NEUROSES OF THE HEART.] By AUSTIN FLINT, M.D.

[DISEASES OF THE PERICARDIUM.] By J. M. DACOSTA, M.D., LL.D.

[THE OPERATIVE TREATMENT OF PERICARDIAL EFFUSIONS.] By JOHN B. ROBERTS, A.M., M.D.

[DISEASES OF THE AORTA.] By G. M. GARLAND, M.D.

[DISEASES OF THE CORONARY, PULMONARY, SUPERIOR MESENTERIC, INFERIOR MESENTERIC, AND HEPATIC ARTERIES, AND OF THE COELIAC AXIS.] By ELBRIDGE G. CUTLER, M.D.

[DISEASES OF THE VEINS.] By ANDREW HEERMANCE SMITH, M.D.

[THE CAISSON DISEASE.] By ANDREW HEERMANCE SMITH, M.D.

[DISEASES OF THE MEDIASTINUM.] By EDWARD T. BRUEN, M.D.

DISEASES OF THE BLOOD AND OF THE HÆMATOPOIETIC SYSTEM.