
The New in Heating
Heating Industry Progresses, New Systems, New Controls, Co-ordination with Air Conditioning, Radiant Heating, The Future

The New in Heating
Heating Industry Progresses, New Systems, New Controls, Co-ordination with Air Conditioning, Radiant Heating, The Future

Paper Progresses
New Technique in Paper Making, Yet Tradition Persists, New Papers, New Processes, The Role of the Laboratory, Increasing Efficiency

Who's a Good Driver?
Opinions Differ, Tests Tell, The Human Equation Must Be Solved, Egotism Solved by Training. Privileges for Superior Drivers?

Conditioned Air?
What is Air Conditioning? . . . Newer Concepts . . . Present Status . . . Design Trends . . . Complex Problems of Heating, House Insulation Involved

Breeding Machine Brains
Machine Design Evolutionary, Basic Design Ideas, New Materials, Processes Demand New Machines, Empirical Designer Most Successful

Cut Weight-Cut Cost
Welding's Rapidly.... Growing Importance, Used for Production, Patching, Repairs, Saves Weight and Thus Modifies Design Practice

Junk To You
A Billion Dollar Industry in Scrap Metals . . . Revolving Resources Save Ore and Coal . . . The "Alloy Age" Has Introduced New Problems

In Case of War
Civilian Activities Demand Certain Essential Imports, War or Sanctions Would Stop Them, What They Are, Scientific Substitutes

Rubber Takes the Shocks of Industry
Persistent Rubber Research, Product Sticks to Old Jobs, Does Them Better, New Uses, New Research, Potentialities for the Future

Not Just Glass
Glass Age is 6000 Years, Last 20 Have Seen Most Progress, Important New Uses, Architectural, Industrial, Scientific Types of Class

For Better Houses
Scientific Materials, For Insulation, Durability, Permanence, Easier Application, Slow Growth Explained, What The Future Holds

Ready-Made Houses
Houses from Catalogs, Pre-Fabricated Steel, Pre-Cast Concrete, Several Types, More than Mere Novelty, Basic Accomplishments

Fight Corrosion
Copper, Much New Research, Many New Uses, Alloys, Adaptations, Hardened and Enameled, Quick Patina, Improves Iron, Steel

Cutting Casting Costs
Die Casting of Many Metal Products, Least Expensive, Process Improved, Replaces Other Processes, Die Design Advanced, Future...

Paints In Transition
Rise of the Synthetics . . . New Research, New Developments . . . Rubber Paints . . . Types for Industry, for Homes . . . An All-Purpose Finish?

How is it Wrapped?
Packaging Now an Industry, Amazing Growth, Follows Trend Toward Color, Originality, Modernity, Employs Much Talent, Enhances Quality or Appearance, Phenomenal Profit Increases

Increase Production!
Cemented Carbides, Near Diamond Hard Tantalum, Tungsten, Titanium, Face Tools and Dies, Reduce Rejects, Permit Fabrication of "Non-Machinable" Products

Plastics Come of Age
Age 66, Structural and Insulating Qualities, Shoes and Dental Plates, Fireproof Wall Panels, Transparent or in Colors, Compete With Wood and Metals, An Even More Plastic World Seen

Diesels Stride Ahead
Dependable, Economical Motive Force, Air, Land, Water, Slowly, Surely Advancing in America, Great Future Possibilities, Saving Not So Much in Cheaper Fuel, Decentralization of Industry

Industrial Corn

Milk of the Rubber Tree
Latex--as it Comes from the Tree--Has Enjoyed a Huge Increase in Use Despite the Downward Trend of Other Businesses