THE HERMAN NELSON CORPORATION
Univent Ventilation because of definite results it achieved in the schoolroom, established the popularity of Unit Ventilation. But only the Univent can give Univent Ventilation.
Where the ventilation requirement is: a continuous supply of outdoor air to every pupil in the room, the Univent gives the proper atmospheric conditions in the simplest, most effective and economical manner.
It brings in outdoor air—cleans it, heats it to the right temperature and distributes it throughout the room with gentle air motion but without draft.
Over ten years of Univent Ventilation in schools throughout the country have demonstrated the fact that the architect or engineer who specifies Univent Ventilation is taking no chances.
Write for the book— Univent Ventilation”.
HERMAN
NELSON VENTILATION
A HERMAN NELSON PRODUCT
The Herman Nelson Corporation are makers of the Univent System of Ventilation, the Her-Nel-Co System of Ventilation, the Herman Nelson Invisible Radiator, the Herman Nelson hijet Heater, and other
heating and ventilating equipment.
Factory at Moline, Illinois « Sales and Service Offices in All Principal Cities
BELFAST, ME. BOSTON
SPRINGFIELD, MASS PROVIDENCE, R. I. HARTFORD. CONN. NEW YORK CITY SYRACUSE ALBANY
ROCHESTER BUFFALO
PHILADELPHIA
SCRANTON KINGSTON, PA. HARRISBURG PITTSBURGH
JOHNSTOWN, PA. ALLENTOWN, PA. ERIE, PA.
WHEELING, W. VA. WASHINGTON, D. C. BALTIMORE, MD. CHARLOTTE, N. C.
GRAND RAPIDS SAGINAW, MICH. DETROIT
CLEVELAND COLUMBUS
CINCINNATI TOLEDO
INDIANAPOLIS EVANSVILLE, IND. CHICAGO
PEORIA, ILL.
DES MOINES MILWAUKEE
APPLETON, WIS. MINNEAPOLIS DULUTH
ST. LOUIS
BIRMINGHAM NASHVILLE
CHATTANOOGA MEMPHIS
NEW ORLEANS
MIAMI DALLAS OMAHA
EMPORIA, KAN. KANSAS CITY DENVER
SALT LAKE CITY BUTTE, MONT. SPOKANE
PORTLAND, ORE. SEATTLE
SAN FRANCISCO LOS ANGELES
VANCOUVER, B. C. TORONTO. ONT.
WINNIPEG, MAN. CALGARY,ALTA. LONDON OSLO
MELBOURNE
TOKIO, OSAKA BUENOS AIRES