Front:
The Vapo-Humidifier
For any Make of Automobile.
A GAS SAVER
The Device that gives TWO Services for the Price of One
Sold on MONEY BACK Guarantee
A CARBON REMOVER
Reduces cost of gasoline by giving from 25% to 50% more miles per gallon. Will remove
carbon from cylinders in fifteen minutes after installation, and permanently PREVENT it there-
after. KEEPS SPARK PLUGS CLEAN, thereby keeping each cylinder in proper action, and
Makes a
CONTROL
VAPO INTAKE
INTAKE MANIFOLD
FLEXIBLE
TUBIN
OVER
FLOW PIPE
deriving maximum power therefrom at all times.
SMOOTHER, SWEETER RUNNING ENGINE, and permits
the use of cheaper grades of gasoline with maximum results. Can
be used as a PRIMER IN COLD WEATHER.
25% to 50% More Mileage.
and Speed
25% to 50% More Power
Prevents Carbon Formation
Thousands sold on money back guarantee and none returned. Highest
endorsements from users.
Sells For $6.50.
Over 100% Profit to Salesmen.
We want Local, County and State Salesmen.
Salesman make as high as $500.00 per month. New Jersey agent sold twelve first
day. Another sold six in 2 hours.
Send $3.50 for sample TODAY
Wholesale price in quantities of 3
6....
12.
66
other Side
this Card and MAIL IT
Fill out
TODAY, whether interested in buy-
ing one for your own use or one
agency proposition.
VAPO VALVE
(Patent Pending.)
$3.25 Each
$3.00
$2.75
Attached to any car in 30 minutes
Niagara Sales Corporation, 20 East Jackson Blvd., Suite 800 to 820, Chicago, IlI.
Back:
Gentlemen:-
(Please answer by marking X in boxes)
I am interested in agency for the Vapo-
Humidifier. Send full particulars. This will
not obligate me in any way.
I own an automobile.
I am not interested in agency work but in
purchasing one for my car.
I am enclosing $3.50 for sample. Mail me
one immediately. If I find same not as guaran-
teed, I may return it within 10 days and get my
money back.
Name
R. F. D. No.
P. O.
میرے
RAG
Niagara Sales Corporation,
20 E. Jackson Boulevard,
CHICAGO, ILL.
