Look up "MONARCH' 

 the Phone Book 



in 



The chances are that the very tele- 

 phone exchange through which your 

 message flashes is protected from 

 noise, and soot, and cold by Monarch 

 Metal Weather Strip— as many Bell 

 Exchanges, including the largest one 

 in the world, are Monarch-equipped 

 and therefore Monarch-protected. 



Look up "Monarch" in the phone 

 book today, or write us for name of 

 our nearest representative — and let 

 him explain how Monarch Strips can 

 save money for you and add to the 

 comfort and health of your family, or 

 employees, or customers. 



"Monarch Outstrips 'em All" 



Bell Telephone Engineers selected Monarch 

 Strips as their one standard— because nowhere 

 else could they get their two-piece, tubular 

 Monarch construction— with one strip, on the 

 sash, acting- as a curved track for the other, on 

 the frame — the two strips interlocking to form 

 an easy-sliding, flexible but permanent and 

 air-tight seal. 



Monarch Strips keep cold, noise, soot, dirt, 

 and germs outside— keep heat inside— and 

 save enough coal to make the luxury and com- 

 fort of their use a by-product of True Economy. 



Lookup "Monarch" in the Phone Book to- 

 day. Or if it's not there write us direct. 



Monarch Metal Weather Strip Co. 



5100 Penrose St., St. Louis, U.S.A. 



Manufacturers also of Casement Window Hardware 



MONARCH 



METAL WEATHER STRIPS 



m 



POWDER 



ANTISEPTIC 



for Pyorrhea prevention 



Soft, sensitive gums 



that bleed easily, flash a warning. They are the 

 first symptoms of pyorrhea and consequent loss 

 of teeth. 



For pyorrhea, dentists use and prescribe Pyorrhocide 

 Powder. It is scientifically compounded for that specific purpose. 

 It is the only dentifrice that has demonstrated its efficiency in 

 dental clinics devoted exclusively to pyorrhea research, 



If you have pyorrhetic symptoms as manifested usually in 

 soft, bleeding, spongy, re- 

 ceding gums use Pyorrho- 

 cide Powder. Its twice-a- 

 day use makes the gums 

 firm and healthy 

 and it cleans and 

 polishes the teeth. 

 Pyorrhocide 

 Powder is eco- 

 nomical because 

 a dollar package 

 contains six 

 months' supply. 

 Sold by leading 

 druggists and 

 dental supply 

 houses. 



Free Sample 

 Write for free 

 sample and our 

 booklet on Pre- 

 vention and 

 Treatment of 

 Pyorrhea. 

 The Dentinol & 

 Pyorrhocide 

 Co., Inc. 

 Sole Distributors 



1478 

 Broadway, N.Y. 



*£0tf 





;~KSSSf- 



aiE 



New y° 





Scientifically 



Perfected by 



Clinical 3\esearch 



We shall continue to offer through 



exhaustice scientific research, and 5y unlimited clinical fa- 

 cilities, only such a dentifrice as is proved 

 most effective— in promoting tooth, gum, 

 and mouth health. 



Pres 



£/Pres 



"Mention The Geographic—It identifies you' 



