AN ESSAY ON STUDY,

BY RINGELBERGIUS.

WITH A

PREFACE AND INDEX,

BY W. H. ODENHEIMER, A. M.

DEDICATED TO THE STUDENTS

OF THE

CLASSICAL, MEDICAL, LEGAL, AND THEOLOGICAL SCHOOLS OF PHILADELPHIA:

BY W. H. ODENHEIMER, A. M.

RECTOR OF ST. PETER'S CHURCH, PHILADELPHIA.

TOR LIBRART

AEW-YORK

PHILADELPHIA:

CAREY AND HART, 126 CHESTNUT STREET.

1847.