[COLLAPSE OF THE LUNG (ATELECTASIS).] By SAMUEL C. CHEW, M.D.

[CONGESTION AND OEDEMA OF THE LUNGS (HYPOSTATIC PNEUMONIA).] By SAMUEL C. CHEW, M.D.

[HÆMOPTYSIS.] By WILLIAM CARSON, M.D.

[PULMONARY APOPLEXY.] By WILLIAM CARSON, M.D.

[ABSCESS OF THE LUNG.] By WILLIAM CARSON, M.D.

[GANGRENE OF THE LUNG.] By WILLIAM CARSON, M.D.

[CROUPOUS PNEUMONIA.] By ALFRED L. LOOMIS, M.D., LL.D.

[CATARRHAL PNEUMONIA.] By WILLIAM PEPPER, M.D., LL.D.

[PULMONARY EMBOLISM.] By BEVERLEY ROBINSON, M.D.

[PULMONARY PHTHISIS (FIBROID PHTHISIS OR CHRONIC INTERSTITIAL PNEUMONIA).] By AUSTIN FLINT, M.D.