Page:Popular Science Monthly Volume 49.djvu/9

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ESTABLISHED BY EDWARD L. YOUMANS.


 
 

APPLETON’S

 

POPULAR SCIENCE

 

MONTHLY

 

EDITED BY WILLIAM JAY YOUMANS

 

VOL. XLIX

 

MAY TO OCTOBER, 1896

 
12em

NEW YORK:
D. APPLETON AND COMPANY,

1896