PROCEEDINGS

OF THE

AMERICAN ACADEMY OF ARTS AND SCIENCES.

OF THE

AMERICAN ACADEMY

OF

ARTS AND SCIENCES.

NEW SERIES.

VOL. XXI.

WHOLE SERIES.

VOL. XXIX.

FROM MAY, 1893, TO MAY, 1894.

SELECTED FROM THE RECORDS.

BOSTON:

UNIVERSITY PRESS: JOHN WILSON AND SON

1894.