THE AMERICAN MUSEUM JOURNAL 
Epmunp Otis Hovey, aitor 
FraNnNK M. CHAPMAN, 
Louis P. GRATACAP, Advisory Board 
WiiuiaM K. GReGorRY 
Issued quarterly 
Subscription, One Dollar per year 
For sale at the Museum at twenty-five cents per copy 
Subscriptions should be addressed to The Editor, American Museum Journal, 
American Museum of Natural History, 77th Street and Central Park West. 
No. 10. 
No. 11. 
No. 12. 
Guide Leaflets. 
Issued as supplements to THE AMERICAN MusSEUM JOURNAL. 
THE BIRD ROCK GROUP. By Frank M. CuHapman, Associate Curator 
of Mammalogy and Ornithology. October, 1gor. 
THE SAGINAW VALLEY COBLECTION. By Harvan I. Situ, Assistant 
Curator of Archeology. December, 1gor. 
THE HALL OF FOSSIL VERTEBRATES. By W. D. Matruew, Ph.D., 
Assistant Curator of Vertebrate Paleontology. January, 1go2. 
THE COLLECTION OF MINERALS. By Louis P. Gratacap, A.M., Cura- 
tor of Mineralogy. February, 1902. 
NORTH AMERICAN RUMINANTS. By J. A. Aten, Ph.D., Curator of 
Mammalogy and Ornithology. March, 1902. 
THE ANCIENT BASKET MAKERS OF SOUTHEASTERN UTAH. By. 
Georce H. Pepper, Assistant in the Department of Anthropology. 
April, 1902 
THE BUTTERFLIES OF THE VICINITY OF NEW YORK CITY. By 
WitutaM BEuTENMULLER, Curator of Entomology. May, 1902. 
THE SEQUOIA. A Historical Review of Biological Science. By GEORGE 
H. SHerwoop, A.M., Assistant Curator. November, 1902. 
THE EVOLUTION OF THE HORSE. By W. D. Martruew, Ph.D., 
Associate Curator of Vertebrate Paleontology. January, 1903. 
THE HAWK-MOTHS OF THE VICINITY OF NEW YORK CITY. By 
Wiriiam Bevtenmt ier, Curator of Entomology. February, 1903. 
THE MUSICAL INSTRUMENTS OF THE INCAS. By Cuartes W. Mean, 
Assistant in Archezology. July, 1903. 
THE COLLECTION OF FOSSIL VERTEBRATES. By W. D. Marrtuew, 
Ph.D., Associate Curator of Vertebrate Paleontology. October, 1903. 
