ALICE D. LE PLONGEON.

Brooklyn, July 15, 1885.

* * * * *

Cholera failed to strike a single one of the 4,000 women employed in

the national tobacco factory at Valencia, Spain, though the disease

raged violently in that city, and the _Medical World_ recalls that

tobacco workers were also noticed to enjoy exemption from attack

during an epidemic at Amsterdam.

* * * * *

Scientific American Supplement, No. 508, September 26, 1885 · 第 26 / 73 题