Stories by Albert G. Ingalls

A Monthly Department for the Amateur Telescope Maker

Not Enough is Yet Known About the Exact Mechanism of Metal Flow and Forming. More Knowledge Will Bring Metal Improvements, also Financial Savings. The Immediate Need for New Knowledge of the Plastic Flow in Melals is for the Rapidly Evolving Gas Turbine

A Monthly Department for the Amateur Telescope Maker

If You Can Define Plain Common Glass You Are Wiser Than Average. Has the Essence of if Something to Do with Transparency, Brittleness, Artificiality, Ceramics, Chemical Composition? Try 1o Define Glass Before Reading; but None of these Goes to the Root of it. You Can Start an Argument

A Monthly Department for the Amateur Telescope Maker

Management is Learning that There Was More than Mere Romance in the Old-Time Work Songs and Music. Psychologists' and Engineers Show that Music Powerfully Controls Workers' Emotions and Even Their Physiology. The Factory Music Distribution System Increases Production

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

This Nation is Waking up to the Increased Speed and Economy of Production Implicit in the Practical Cultivation of a Variely of Supposed Theorisy Hitherto Thought to be a Luxury-The Applied Mathematician. Things are Being Done About It.

A Systematic Survey of the Growing Group of Synthetic Products Which Are Invading Almost Every Field of Industrial Endeavor. Their Wide Range of Physical and Chemical Characteristics Adapts them to Many Jobs as Substitutes, to Many Others as Original Materials

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

Scientific American's Amateur Telescope Makers Find Their Peacetime Optical Skills are a Wartime Asset

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker

A Monthly Department for the Amateur Telescope Maker