APPLETONS'

POPULAR SCIENCE

MONTHLY

EDITED BY

WILLIAM JAY YOUMANS

VOL. LII

NOVEMBER, 1897, TO APRIL, 1898

NEW YORK

D. APPLETON AND COMPANY

1898

L. SOC. 120.46

COPYRIGHT, 1898,

BY D. APPLETON AND COMPANY.

RECEIVED,

NOV 1 1897

PEABODY MUSEUM.