Germ-Laden Dust 
Spreads Disease. 
Even with modern systems of 
ventilation and scrupulous regard 
for cleanliness, hospitals are ex- 
posed to germs. 
When all the usual precautions have been taken <u 
there still remains the danger from germs carried 
y dust circulating in the air. Amn easy and certain 
way to keep down dust is to use 
STAIN 
ly 
2g 4 uy ,, a if q oft \ 
Vie bi OO Hit His MN flix am SANE Se : : we 
Ih be catches the dust as it settles on the floor and holds it there. 
Seal way the germ life which clings to the fine dust particles is_pre- 
from circulating in the air and endangering the health. 
leew ndard Floor Dressing is a special preparation and, so far from 
ca oe anything on which bacterial life can sustain itself, it kills 
z the disease igs with which it comes in contact. It also 
gives the floor a cleanly, finished appearance. 
Illustrated booklet sent free. 
_. On request we will be pleased to send any person 
interested, free of charge, a booklet illustrating the advantages 
of the use of Standard Floor Dressing. This literature 
should be particularly interesting to hospital workers and al 
ose who are in a position to promote hygienic condiiiozs. 
A post card requesting information will receive immediate attention. 
Not intended for household use. 
Standard Oil Company 
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