
Telescoptics, March 1944
A Monthly Department for the Amateur Telescope Maker

Telescoptics, March 1944
A Monthly Department for the Amateur Telescope Maker

Plastic Flow and Creep
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

Telescoptics, February 1944
A Monthly Department for the Amateur Telescope Maker

What Glass is and isn't
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

Telescoptics, January 1933
A Monthly Department for the Amateur Telescope Maker

Music in Industry
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

Telescoptics, December 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, November 1943
A Monthly Department for the Amateur Telescope Maker

A New Industrial Frontier
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.

Plastics' Parade
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

Telescoptics, October 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, September 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, August 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, July 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, June 1943
A Monthly Department for the Amateur Telescope Maker

A Hobby Goes to War
Scientific American's Amateur Telescope Makers Find Their Peacetime Optical Skills are a Wartime Asset

Telescoptics, May 1943
A Monthly Department for the Amateur Telescope Maker

Telescopics, April 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, March 1943

Telescoptics, February 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, January 1943
A Monthly Department for the Amateur Telescope Maker

Telescoptics, December 1942
A Monthly Department for the Amateur Telescope Maker

Telescoptics, November 1942
A Monthly Department for the Amateur Telescope Maker

Telescoptics, October 1942
A Monthly Department for the Amateur Telescope Maker