Rev. M. J. BERKELEY, M.A. F.L.S., and M. COOKE, M.A. LL.D. Fungi; their Nature, Influences, and Uses.
Prof. OSCAR SCHMIDT, (University of Strasburg.) The Theory of Descent and Darwinism.
Prof. VOGEL, (Polytechnic Academy of Berlin.) The Chemical Effects of Light.
Prof. W. KINGDOM CLIFFORD, M.A. The First Principles of the Exact Sciences explained to the non-mathematical.
Prof. T. H. HUXLEY, LL.D. F.R.S. Bodily Motion and Consciousness.
Dr. W. B. CARPENTER, LL.D. F.R.S. The Physical Geography of the Sea.
Prof. WILLIAM ODLING, F.R.S. The Old Chemistry from the new stand-point.
Prof. SHELDON AMOS. The Science of Law.
W. LAUDER LINDSAY, M.D. F.R.S.E. Mind in the Lower Animals.
Sir JOHN LUBBOCK, Bart. F.R.S. The Antiquity of Man.