II.
THE SCHOOL BOARDS: WHAT THEY CAN DO, AND WHAT THEY MAY DO. (The Contemporary Review, 1870)
III.
ON MEDICAL EDUCATION. (An Address to the Students of the Faculty of
Medicine in University College, London, 1870)
IV.
YEAST. (The Contemporary Review, 1871)
V.
ON THE FORMATION OF COAL. (A Lecture delivered before the Members of the Bradford Philosophical Institution, and subsequently published in the Contemporary Review)
VI.
ON CORAL AND CORAL REEFS. (Good Words, 1870)