A Warning, Retrospect of the Year 1911 Civil Engineering, and more

The Methods of Dust Extraction on Cotton-Carding Engines

Safeguarding the Workingman's Health

New Tide-Predicting Machine

Charles Edwin Bessey

The New President of the American Association for the Advancement of Science

A Laboratory for Manufacturers

A German Scientific Institution that Tests a Manufacturer's Raw Material and Products and Gives him Scientific Advice

Progress of Work on the Panama Canal

Prospects of Completion by July 1st, 1913

The Inventor's Department

Simple Patent Law; Patent Office News; Inventions New and Interesting

Settling Patent Infringement Suits, An American Appeals for Scientific Help

A Dark Substance in Space

Telephones in Great Britain, A Fiber Exposition in Java