Floors 
Free from 
Dust 
Hygienic Schoolroom Floors 
Hy cag conditions in schools and in rooms of all-public 
buildings should be maintained with the most scrupulous 
care, for a dust-laden sarees is a constant menace to healt 
Continuous activity on the part of pupils stirs up the dust from the floor 
and keeps it in circulation. Proper ventilation will assist materially i in keeping 
dust at a minimum, but the only solution of this problem is to eliminate the 
dust entirely. This canbe successfully accomplished by treating floors with 
STANDARD 
FLOOR DRESSING 
ft use has proved beyond question its effectiveness as st-exterminator—the 
fr 
a ielnd res eal Standard Floor r Dressing in arels and cans. Apply sfirée 
sults 
WE WILL PROVE the remarkable  eftitidecy of Standard Floor Dressing at our expense. 
On request we will apply it to the floor of one schoolroom or corridor free of all charge. 
To localities ee Ror tas from our agencies, we will send free sample with full 
directions for appl 
Every Board ps Abs ation, every School Superintendent, aes we and — 
should kno cated to roses the health of children under their care. learn what eminent 
mnedical suipariiies have to say on Bie yoo You will find dearest pecker in our 
free booklet ‘* Dust and Its Dangers."” Write for 
PENSAR Ge OI COMPANY (ncerporated) 
