Page:Popular Science Monthly Volume 53.djvu/7

This page has been validated.

ESTABLISHED BY EDWARD L. YOUMANS.

APPLETON’S

POPULAR SCIENCE

MONTHLY

EDITED BY WILLIAM JAY YOUMANS

VOL. LIII

MAY TO OCTOBER, 1898

NEW YORK:
D. APPLETON AND COMPANY,
1899

Retrieved from "https://en.wikisource.org/w/index.php?title=Page:Popular_Science_Monthly_Volume_53.djvu/7&oldid=13168013"