Preface. XIX 



a. Provisional Guide to the Hall of Fossil Vertebrates. By W. D. 



Matthew. Edition of 1 900-1 901, 4 pp. Price, 5 cents. Super- 

 seded by Guide Leaflet No. 3. 



b. Guide Leaflet No. 3. The Hall of Fossil Vertebrates. By W. D. 



Matthew. Supplement to American Museum JournaL VoL II, 

 No. I. January, 1902. i pi. and 10 text figures. Superseded 

 by Guide Leaflet No. 12. 



c. Guide Leaflet No. 9. The Evolution of the Horse. By W. D. 



Matthew. Supplement to American Museum Journal. Vol. 

 Ill, No. I. January, 1903. 7 pll. and 4 text figures. Price, 

 10 cents. 



d. Guide Leaflet No. 12. The Collection of Fossil Vertebrates. By 



W. D. Matthew. Supplement to American Museum Journal. 

 Vol. Ill, No. 5. October, 1903. i pi. and 15 text figures. 

 Price, 10 cents. 



Revised List of Casts, Models, Photographs of Skeletons and of Re- 

 storations, issued March, 1904. Price, 50 cents. 



