Page:The Scientific Monthly vol. 3.djvu/374

From Wikisource
Jump to navigation Jump to search
This page needs to be proofread.

3«8

��TEE SCIENTIFW MOSTHLY

���PERSONAL INCOME

�� �

Retrieved from "https://en.wikisource.org/w/index.php?title=Page:The_Scientific_Monthly_vol._3.djvu/374&oldid=13660777"