VI SCIENCE AND CULTURE [1880]
(An Address delivered at the opening of Sir Josiah Mason's Science
College, Birmingham)

VII ON SCIENCE AND ART IN RELATION TO EDUCATION [1882]
(An Address to the members of the Liverpool Institution)


VIII UNIVERSITIES: ACTUAL AND IDEAL [1874]
(Rectorial Address, Aberdeen)


IX ADDRESS ON UNIVERSITY EDUCATION [1876]
(Delivered at the opening of the Johns Hopkins University, Baltimore)


X ON THE STUDY OF BIOLOGY [1876]
(A Lecture in connection with the Loan Collection of Scientific
Apparatus, South Kensington Museum)


XI ON ELEMENTARY INSTRUCTION IN PHYSIOLOGY [1877]


XII ON MEDICAL EDUCATION [1870]
(An Address to the students of the Faculty of Medicine in University
College, London)