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 New Chemistry.

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.

Prof W. T. THISELTON DYER, B.A. B.SC. Form and Habit in Flowering Plants.

Mr. J. N. LOCKYER, F.R.S. Spectrum Analysis.

Prof. MICHAEL FOSTER, M.D. Protoplasm and the Cell Theory.

Prof. W. STANLEY JEVONS. The Logic of Statistics.