Features
New Apparatus for Internal Diagnosis, Military Use of Sabadilla in the Manufacture of Tear-Producing Gases
Spanish Moss
The Source of a Valuable Upholstering Material
Strategic Moves of the War, July 7th, 1916
By Our Military Expert
[Article talks about the strategy behind the attack by British and French forces in the valley of the Somme river]
Remarkable Underpinning Work
How the Foundations Are Safely Dug out from Underneath Large Buildings
Facing Hazards for the Sake of Precision
Hardships Undergone and Results Achieved in Surveying for the Federal Government
Mediaeval Machinery
How the Germans of the Seventeenth Century Tried to Solve an Age-old Problem
Measuring the Dust in the Air
New Types or Apparatus for the Measurement of Pollution of City Atmospheres
Departments
- Departments
Correspondence-July 15, 1916
The Motor-driven Commercial Vehicle - July 15, 1916
Recently Patented Inventions-July 15, 1916
