LIST OF ILLUSTPvATIONS. 
Plates 1 and 2.—Dr. W. Marcet on a Chemical Inquiry into the Phenomena of 
Human Respiration. 
Plates 3 and 4.— Mr. C. S. Sherrington on Out-lying Nerve-cells in the Mammalian 
Spinal-Cord. 
Plates 5 to 11.—Dr. C. E. Beevor and Mr. V. Horsley on an Experimental Investi¬ 
gation into the Arrangement of the Excitable Fibres of the Internal Capsule of 
the Bonnet Monkey [Macacus simcus). 
Plates 12 to 15.—Professor W. C. Williamson on the Organisation of the Fossil 
Plants of the Coal-Measures.—Part XVII. 
Plates 16 to 21.—Dr. C. E. Beevor and Mr. V. PIorsley on a Record of the Results 
obtained by Electrical Excitation of the so-called Motor Cortex and Internal 
Capsule in an Orang-Outang (Simia satyrus). 
Plates 22 to 30.—Professor A. M. Paterson on the Development of the Sympathetic 
Nervous System in Mammals. 
Plates 31 and 32. — Dr. F. Semon and Mr. V. Horsley on an Experimental Investi¬ 
gation of the Central Motor Innervation of the Larynx. 
