HALF HOURS WITH Modern Scientists.

LECTURES AND ESSAYS

BY

PROFS. HUXLEY, BARKER, STIRLING, COPE AND TYNDALL.

WITH

A GENERAL INTRODUCTION

BY

NOAH PORTER, D.D., LL.D.,

PRESIDENT OF YALE COLLEGE.

FIRST SERIES.

NEW HAVEN, CONN.:

Charles C. Chatfield & Co.,

1872.

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Entered according to act of Congress, in the year 1872, by

Charles C. Chatfield & Co.,

In the Office of the Librarian of Congress, at Washington, D. C.

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NEW HAVEN, CONN.:

THE COLLEGE COURANT PRINT.

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Electrotyped by E. B. Sheldon, New Haven, Conn.

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