The Popular Science Monthly
Entered in the Bast Office in Lancaster, Pa., as second-class mailer.
CONTENTS OF JUNE NUMBER Concerning Variations in Animals and Plants, President David Starr Jordan.
The Human Side of the Indian. Dr. Alexander F. Chamberlain.
The Fresh-water Fishes of South and Middle Amer- ica. Professor C. H. Eigenmann.
Facts about Nostrums. Dr. Horatio Wood, Jr.
Times and Places of Earthquakes. Professor H. H. Turner.
Radio-Activity and Volcanoes. Major C. E. Dutton.
An Eclipse Expedition to Spain. Dr. A. S. Mit- chell.
Shorter Articles :
The Spanish American Type. Dr. Gustave Michaud.
The Progress of Science :
The Earthquake on the California Coast; The Engineering Building of New York City; The Carnegie Foundation for the Advancement of Teaching : Scientific Items.
Index to Vol. LXVIII.
CONTENTS OF JULY NUMBER
The Relations of Embryology to Medical Progress. Professor Charles Sedgwick Minot.
The Largest American Collection of Meteorites. L. P. Gratacap.
The Plane of Ether. Jordan.
President David Starr
Are the Elements Transmutable, the Atoms Divisible and Forms of Matter but Modes of Motions. Pro- fessor S. Lawrence Bigelow.
Pure Food Legislation. Robert McD. Allen.
Wooden Flowers. Dr. Orville Paul Phillips.
The Geologic.°.l Prelude to the San Francisco Earth- quake. George H. Ashley.
Our Greatest Earthquakes. Myron Leslie Fuller.
Shorter Articles :
The Typhoid Fever Epidemic Edyth V. Matzke.
The Progress of Science :
at Palo Alto.
The American Association for the Advancement of Science; The Boston Meeting of the American Medical Association ; The New Harvard Medical School; Mr. Adams on the American College; The Causes of Death ; Scientific Items.
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