The cover image was created by the transcriber and is placed in the public domain.


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.