Domestic Engineering 1900 Prairie Avenue Chicago Publications section as a sepa T,HE Automatic Heat and Air Conditioning Section of DOMESTIC ENGINEERING has had an unusually interesting career.

Fans American Goolair Corporation COOLING AND VENTILATING FAN SYSTEMS 3604 Mayflower Street, Jacksonville, Florida PRODUCTS Silent Reversible Belt Drive Cooling and Ventilating Fans for homes, stores, offices, factories, etc.

Publications HEATING 6-- VENTILATING v AIR CONDITIONING THE INDUSTRIAL PRESS. . .

Healing Systems Specialties Wright-Austin Co. 309 West Woodbridge St., Detroit 26, Mich.

Air System Equipment Air Dimmers Knowles Mushroom Ventilator Co.

T 'i 256 Air System Equipment Air V*nt tod TatOatrn Ilirschinan-Pohle Co., Inc.

Health and Safety Ad 14 thorised agents, shall be guilty of a misdemeanor, and upon con viction thereof, shall be punished by a fine of not less than twen ty-five dollars ($25.00) and not more than.

THE SUPER TOUGH MACHINES FROM DOYLE Use the super tough, extra powerful Doyle automotive vacuum cleaners to build profits, cut costs, increase traffic and improve sales volume in your automotive service business Showroom: Clean displays and floors invite customers Used Cars: Reconditioned vehicles sell faster at higher profit Parts Dept: Clean storage protects inventory Lube-Tuneup: Cleaning every car brings repeat business Wash-Polish: Vacuuming mats seats, ashtrays builds customer satisfaction > Rental-Loaner: Vacuum cleaning cuts "out of service" time loss New Car Prep: Vacuum removes extra hardware, litter and dust Glass-Body: Removes broken glass safely, eliminates sanding dust < Tires-Brakes: Cleaning trunks closes tire deals, stops dust in brake shops Maintenance; Vacuum cleaning cuts costs, protects building investment SERIES 70 -- Offers superior value and performance.

Cleaning Floors Wheeled Hoot nozzles will clean hard or aoft surfaces aaally and efficiently. a simple ratchat movement allow* haight adjustments to suit tha application.

WORKMEN'S COMPENSATION AND INSURANCE ment The change from hand tools to pow er-driven machinery and the movement of workers from the home workshop to the modern factory brought a tremendous in crease in the number of industrial injuries The employer now delegated supervision to others If a worker suffered an injury, he received little personal attention and was forced to seek a legal remedy for his loss The use of new and complicated machin ery, lack of skill on the part of the worker, little or no instruction, and poor supervi sion brought up the question "who is to blame" when an injury occurred Employ ers many times denied liability unless it was imposed by law The right of an em ployee to be compensated in the event of injury incurred on the job was based on the same common law obligations that an employer owed to any member of the pub lic Courts interpreted the rules strictly, and the employee rarely recovered damages for his injuries Under the common law, an employer has five responsibilities 1.

INTERROGATORY IIP. 4S: Pursuant to Supreme Court Rule 213 (g), identify and give the location of those persons, not previously disclosed, having knowledge of facts relevant to hov; and why the occurrence described in the Corap la int took place.

BUILDING SERVICE INDUSTRIAL SALES CO. 3octyu. yv - zf cZZ-_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ JP % * '' * /iToZ^-_________________________ /2jlJ '/*c& XX .............

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