Features
The Proposed Deep Waterway from the Great Lakes to the Ocean
Skeleton Construction and the Fire Department
The Manchester-Thirlmere Waterworks
Apparatus for Handling Grain
Regulators
Economical Production of Power by Electrical Driving
Port Arthur
Peruvian Trepanning
Dr. Viquerat's Treatment of Tuberculosis
Alcohol and Happiness
Samuel Hahnemann
Putting in Place and Adjusting the Object Glasses of Refracting Telescopes
The Chemistry of Cleaning
Amusing Toys
The Surprise Coffee Mill
