Open main menu

Page:Popular Science Monthly Volume 72.djvu/587

This page does not need to be proofread.


The Popular Science Monthly

Entered in the Post Of/ice »n Lancaster, Pa., as second-class matter.

��CONTENT8 OF DECEMBER NUMBER

Notes on Asiatic Museums. Professor Bashford Dean.

The Place of Linnaeus in the History of Science. Professor Arthur O. Lovejoy.

The Problem of Age, Growth and Death. Professor Charles S. Minot.

The Radioactivity of Ordinary Substances. W. W. Strong.

The Influence of Diet on Endurance and General Efficiency. Professor Russell H. Chittenden.

Jean Louis Rudolphe Agassiz. Professor Edward S. Morse.

The Origin of Slavery Among Ants. Dr. William Morton Wheeler.

A Trip around Iceland : L. P. Gratacap.

The Progress of Science :

The Rise in Prices and the Salaries of Scientific Men ; The Nantucket Maria Mitchell Memorial ; Scientific Items.

Index to Volume LXXI.

��CONTENTS OF JANUARY NUMBER

The Institute of France and other Learned Scientific Societies. Dr. Edward F. Williams.

The Grayling at Caribou Crossing : President David Starr Jordan.

What is Matter? Dr. S. E. Mezes.

Farm Tenancy, a Problem in American Agriculture. Professor Homer C. Price.

��Some Recent Transmutations. Baskerville.

��Professor Charles

��The Rule of the Road. Dr. George M. Gould.

Gold. Theo. F. Van Wagenen.

How shall we improve our Race? Dr. Gustave Michaud.

A Trip around Iceland. L. P. Gratacap.

The Progress of Science :

The Convocation Week Meeting at Chicago ; A Statue of Joseph Leidy ; Scientific Items.

��The MONTHLY will be sent to new subscribers for six months for One Dollar SUBSCRIPTION ORDER

To THE SCIENCE PRESS,

Publishers of THE POPULAR SCIENCE MONTHLY, Sub-Station 84, New York City.

Please -find enclosed check or money order for three dollars, subscrip- tion to THE POPULAR SCIENCE MONTHLY for one year, begin- ning February, 1908.

Please find enclosed from a new subscriber one dollar (sent at your risk), subscription for six months to THE POPULAR SCIENCE MONTHLY, beginning February, 1908.

Name -

��Address.

��Single Numbers 30 Cents Yearly Subscription, $3.00

THE SCIENCE PRESS

GARRISON-ON-HUDSON, N. Y. 41 NORTH QUEEN ST., LANCASTER, PA.

Sub-Station 84: NEW YORK

��press or thc mew Eat primtimq OoKP.ar

�� �