Prof. MICHAEL FOSTER, M. D. Protoplasm and the Cell Theory.
H. CHARLTON BASTIAN, M. D., F. R. S. The Brain as an Organ of Mind.
Prof. A. C. RAMSAY, LL. D., F. R. S. Earth Sculpture: Hills, Valleys, Mountains, Plains, Rivers, Lakes; How they were Produced, and how they have been Destroyed.
Prof. RUDOLPH VIRCHOW (Berlin University). Morbid Physiological Action.
Prof. CLAUDE BERNARD. History of the Theories of Life.
Prof. SAINTE-CLAIRE DEVILLE. An Introduction to General Chemistry.
Prof. WURTZ. Atoms and the Atomic Theory.
Prof. De QUATREFAGES. The Human Race.
Prof. LACAZE-DUTHIERS. Zoölogy since Cuvier.
Prof. BERTHELOT. Chemical Synthesis.