Architects and consulting engineers are readily discovering that automatic temperature regulation in homes and large buildings is positively possible, decidedly successful. The Johnson System’s record of results, its design, construction and consistently efficient operation are, naturally, being recognized. It requires but open minded attention and consideration. And the vital necessity for automatic heat control call for such attitude.
Johnson All Metal Design And Construction, Including Thermostats And Valves, Prevent All Possible Failure of Johnson Operation, The Final Advancement To Perfect Automatic Control.
JOHNSON SERVICE COMPANY
MILWAUKEE, WISCONSIN
AUTOMATIC TEMPERATURE REGULATION SINCE 1885 TWENTY-EIGHT BRANCHES UNITED STATES AND CANADA
JOHNSON
SYSTEM OF TEMPERATURE AND HUMIDITY CONTROL
Specifications of most products advertised in THE AMERICAN ARCHITECT appear in the Specification Manual